Positive displacement flowmeters GM001 series instruction manual

Transcription

1 MS15G Positive displacement flowmeters GM001 series instruction manual To the owner Please take a few minutes to read through this manual before installing and operating your meter. Always retain this manual for future reference. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM001 Series meters. For models with display, an additional manual is supplied. If you need further assistance, contact your local representative or distributor for advice. Operation This Flowmeter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the oval rotor design. With low pressure drop and high pressure rating means oval rotor flow meters are suitable for both gravity and pump (in-line) applications. GM001 Series Flowmeters are available in Aluminium or 316 Stainless Steel. Standard rotors are made from 316 Stainless Steel. PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter. Refer to Industry fluid compatibility charts or consult your local representative for advice. To prevent damage from dirt or foreign matter it is recommended that a Y or basket type 200 mesh strainer be installed as close as possible to the inlet side of the meter. Contact your local representative for advice. Note: To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Failure to do this could damage the meter. To reduce pressure build up turn off the pump at the end of each day. 1

2 Installation 1. Use thread sealant on all pipe horizontal plane. Flow is bidirectional. threads. 2. Ensure the meter is installed so that 3. GPI recommends use of flexible rotor shafts are always in a Pulser details connections. 4. Extreme care must be taken when installing the meter. Pipe strain or overtightening meter connections can cause meter damage. Hall Effect Sensor Specifications; l 4.5V to 24V (4.6 ~ 9mA) operation needs only an unregulated supply. l Open collector 25mA output NPN compatible with digital logic. Reed Relay Specifications; l Two wire SPST N/O. l Switching voltage 150VDC maximum current 0.25 AMPS. l Rating 3 watts. Red - Supply Green - Ground Blue - Output l Reverse battery protection. l Temperature -40 o C / -40 o F ~ 150 o C / 300 o F. Maintenance l Temperature -40 o C / -40 o F ~ 150 o C / 300 o F. Hall Effect Sensor Wiring Details Disassembly: 1. Ensure the fluid supply to the meter has been disconnected, and the line pressure has been released before disassembly. 2. Remove four (4) screws (Item 3) and remove the meter body cover (Item 2). Reassembly: 1. Place rotors (Item 4) into the meter body. The rotors should be at 90 o to each other. Note: The rotor with magnets must be placed in the body on the same side as the groove on the body (refer to diagram). Note: The groove on the cover must line up with the groove on the meter body (refer to diagram). 5. Replace four screws (Item 3). CAUTION: Care must be taken not to overtighten the screws (Item 3) or damage may occur. 3. Remove o-ring (Item 5) and inspect (replace o-ring if damaged). 2. Lightly rotate the rotors (Item 4) by hand (they must rotate freely). 4. Remove rotors (Item 4), clean and inspect (replace rotors if damaged). 3. Install o-ring (Item 5). 4. Replace the meter cap (Item 2). 2

3 Display parts listing 1 Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS600BS Meter Body Assy. (BSP) Stainless Steel 1 1 MS600NS Meter Body Assy. (NPT) Stainless Steel 1 1 MS605BS Meter Body Assy. (BSP) Aluminium 1 1 MS605NS Meter Body Assy. (NPT) Aluminium 2 1 u MS3R-S Meter Cap Hall Effect Sensor Aluminium 2 1 u MS3S-S Meter Cap Hall Effect Sensor Stainless Steel 2 1 u MS3R-SR Meter Cap Reed Switch Aluminium 2 1 u MS3S-SR Meter Cap Reed Switch Stainless Steel 3 4 u MS98s Screws Aluminium 3 4 u MS113s Screws Stainless Steel 4 2 u MS601S Rotor Set Stainless Steel 5 1 u BS127Vs O-ring (Viton) 5 1 u BS127Ps O-ring (Perfluro Elastomer) Meter specifications Meter Type Stainless Steel Models Aluminium Models Flow Ranges (Litres/hr or US Gall./hr) Above 5 centipoise 0.5 to 50 / to to 50 / to 13.2 Below 5 centipoise 2 to 50 / to to 50 / to 13.2 Accuracy of Reading +/- 1% +/- 1% Maximum Viscosity 1000 Centipoise 1000 Centipoise Max. Operating Pressure 1000kPa/150PSI/10Bar 500kPa/75PSI/5Bar Maximum Operating Temperature 120 o C / 248 o F 80 o C / 176 o F Pulse Type Hall Effect Sensor/Reed Switch Hall Effect Sensor/Reed Switch Pulses per Litre/US Gallons 1547/ / Meter Dimensions (Width x Height) 50x50mm / 1.97 x x50mm / 1.97 x1.97 Meter Dimensions Port Face to Face 67mm / mm / 2.36 Weight 602g / 21.23oz 308g / 10.86oz Wetted Components 316 SS, Sapphire 6061 Alum., 316 SS, Sapphire 3

4 Trouble shooting TROUBLE SHOOTING GUIDE TROUBLE Fluid will not flow through the meter Reduced flow through the meter Meter reading inaccurate Meter not giving a pulse signal Warranty CAUSE A] Foreign matter blocking rotors B] Line strainer blocked C] Damaged rotors D] Meter connections over tightened A] Line stariner partially blocked B] Fluid is too viscous A] Fluid flowrate is too low or too high B] Air in fluid C] Excess wear caused by incorrect installation A] Faulty hall effect sensor or reed switch B] Faulty magnet C] Rotors installed in wrong position REMEDY A] Dismantle meter, clean rotors (Strainer must be fitted in line. B] Clean strainer C] Replace rotors (Strainer must be fitted in line) D] Re-adjust connections A] Clean strainer B] Maximum viscosity 1000 centipoise A] See specifications for min. and max. flowrates B] Bleed air from system C] Check meter body and rotors A] Replace meter cap B] Replace rotors C] Refer to correct rotor positioning - assembly instructions. Great Plains Industries, Inc. Limited Warranaty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.)the product has been altered or modified outside the warrantor s duly appointed representative; b.)the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its address below no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to a duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

5 MS16G Positive displacement flowmeters GM002 series instruction manual To the owner Please take a few minutes to read through this manual before installing and operating your meter. Always retain this manual for future reference. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM002 Series meters. For models with display, an additional manual is supplied. If you need further assistance, contact your local representative or distributor for advice. Operation This Flowmeter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the oval rotor design. With low pressure drop and high pressure rating means oval rotor flow meters are suitable for both gravity and pump (in-line) applications. GM002 Series Flowmeters are available in either PPS (Polyphenylene Sulfide) Aluminium or 316 Stainless Steel. Standard rotors are made from 316 Stainless Steel. Optional PPS rotors with Hastalloy C Shafts available on PPS models only. PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter. Refer to Industry fluid compatibility charts or consult your local representative for advice. To prevent damage from dirt or foreign matter it is recommended that a Y or basket type 200 mesh strainer be installed as close as possible to the inlet side of the meter. Contact your local representative for advice. Note: To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Failure to do this could damage the meter. To reduce pressure build up turn off the pump at the end of each day. 1

6 Installation 1. Use thread sealant on all pipe horizontal plane. Flow is bidirectional. threads. 2. Ensure the meter is installed so that 3. GPI recommends use of flexible rotor shafts are always in a Pulser details connections. 4. Extreme care must be taken when installing the meter. Pipe strain or overtightening meter connections can cause meter damage. Hall Effect Sensor Specifications; l 4.5V to 24V (4.6 ~ 9mA) operation needs only an unregulated supply. l Open collector 25mA output NPN compatible with digital logic. Reed Relay Specifications; l Two wire SPST N/O. l Switching voltage 150VDC maximum current 0.25 AMPS. l Rating 3 watts. Red - Supply Green - Ground Blue - Output l Reverse battery protection. l Temperature -40 o C / -40 o F ~ 150 o C / 300 o F. Maintenance l Temperature -40 o C / -40 o F ~ 150 o C / 300 o F. Hall Effect Sensor Wiring Details Disassembly: 1. Ensure the fluid supply to the meter has been disconnected, and the line pressure has been released before disassembly. 2. Remove four (4) screws (Item 3) and remove the meter body cover (Item 2). Reassembly: 1. Place rotors (Item 4) into the meter body. The rotors should be at 90 o to each other. Note: The rotor with magnets must be placed in the body on the same side as the groove on the body (refer to diagram). Note: The groove on the cover must line up with the groove on the meter body (refer to diagram). 5. Replace four screws (Item 3). CAUTION: Care must be taken not to overtighten the screws (Item 3) or damage may occur. 3. Remove o-ring (Item 5) and inspect (replace o-ring if damaged). 2. Lightly rotate the rotors (Item 4) by hand (they must rotate freely). 4. Remove rotors (Item 4), clean and inspect (replace rotors if damaged). 3. Install o-ring (Item 5). 4. Replace the meter cap (Item 2). 2

7 Display parts listing 1 Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS1R-1S Meter Body Assy. (BSP) 1 1 MS1R-1C Meter Body Assy. (BSP) Hastalloy C Shafts 1 1 MS1S-1S Meter Body Assy. (BSP) Stainless Steel 1 1 MS1R-2S Meter Body Assy. (NPT) 1 1 MS1R-2C Meter Body Assy. (NPT) Hastalloy C Shafts 1 1 MS1S-2S Meter Body Assy. (NPT) Stainless Steel 1 1 MS1AL-1S Meter Body Assy. (BSP) Aluminium 1 1 MS1AL-2S Meter Body Assy. (NPT) Aluminium 2 1 u MS3R-S Meter Cap Hall Effect Sensor 2 1 u MS3S-S Meter Cap Hall Effect Sensor Stainless Steel 2 1 u MS3R-SR Meter Cap Reed Switch 2 1 u MS3S-SR Meter Cap Reed Switch Stainless Steel 3 4 u MS98s Screws 3 4 u MS113s Screws Stainless Steel 4 2 u MS6s Rotor Set 4 2 u MS6-1s Rotor Set Stainless Steel 5 1 u BS127Vs O-ring (Viton) 5 1 u BS127Ps O-ring (Perfluro Elastomer) Meter specifications Meter Type SS & Ryton Models Aluminium Models Flow Ranges (Litres/hr or US Gall./hr) Above 5 centipoise 2 to 100 / 0.53 to to 100 / 0.53 to 26.4 Below 5 centipoise 5 to 100 / 1.32 to to 100 / 0.8 to 26.4 Accuracy of Reading +/- 1% +/- 1% Maximum Viscosity 1000 Centipoise 1000 Centipoise Max. Operating Pressure Ryton Models 500kPa/75PSI/5Bar 500kPa/75PSI/5Bar SS Models 1000/kPa/150PSI/10Bar 80 o C / 176 o F Maximum Operating Temp. Ryton Models 80 o C / 176 o F SS Models 120 o C / 240 o F Pulse Type Hall Effect Sensor/Reed Switch Hall Effect Sensor/Reed Switch Pulses per Litre/US Gallons 1000/ /3785 Meter Dimensions (Width x Height) 50x50mm / 1.97 x x50mm / 1.97 x1.97 Meter Dimensions Port Face to Face 65mm / mm / 2.36 Weight Ryton Models 240g / 8.5oz 310g / 11oz SS Models 600g / 21.2oz Wetted Components SS Models 316 SS, Zirconia Bush 6061 Alum., 316 SS, Ryton Ryton Models Ryton, 316 SS, Zirconia Bush, Hastalloy C Zirconia Bush 3

8 Trouble shooting TROUBLE SHOOTING GUIDE TROUBLE Fluid will not flow through the meter Reduced flow through the meter Meter reading inaccurate Meter not giving a pulse signal Warranty CAUSE A] Foreign matter blocking rotors B] Line strainer blocked C] Damaged rotors D] Meter connections over tightened A] Line stariner partially blocked B] Fluid is too viscous A] Fluid flowrate is too low or too high B] Air in fluid C] Excess wear caused by incorrect installation A] Faulty hall effect sensor or reed switch B] Faulty magnet C] Rotors installed in wrong position REMEDY A] Dismantle meter, clean rotors (Strainer must be fitted in line. B] Clean strainer C] Replace rotors (Strainer must be fitted in line) D] Re-adjust connections A] Clean strainer B] Maximum viscosity 1000 centipoise A] See specifications for min. and max. flowrates B] Bleed air from system C] Check meter body and rotors A] Replace meter cap B] Replace rotors C] Refer to correct rotor positioning - assembly instructions. Great Plains Industries, Inc. Limited Warranaty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.)the product has been altered or modified outside the warrantor s duly appointed representative; b.)the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its address below no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to a duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

9 MS17G Positive displacement flowmeters GM003 series instruction manual To the owner Please take a few minutes to read through this manual before installing and operating your meter. Always retain this manual for future reference. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM003 meters. For models with displays, an additional manual is supplied. If you need further assistance, contact your local representative or distributor for advice. Operation This Flowmeter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the oval rotor design. With low pressure drop and high pressure rating means oval rotor flow meters are suitable for both gravity and pump (in-line) applications. The GPI GM003 Series Flowmeters are available in either PPS (Polyphenylene Sulfide Resins), Aluminium or 316 Stainless Steel. Standard rotors are made from 316 Stainless Steel. Optional PPS rotors with Hastalloy C Shafts available on PPS models only. PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter. Refer to Industry fluid compatibility charts or consult your local representative for advice. To prevent damage from dirt or foreign matter it is recommended that a Y or basket type 200 mesh strainer be installed as close as possible to the inlet side of the meter. Contact your local representative for advice. Note: To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Failure to do this could damage the meter. To reduce pressure build up turn off the pump at the end of each day. 1

10 Installation 1. Use thread sealant on all pipe horizontal plane. Flow is bidirectional. threads. 2. Ensure the meter is installed so that 3. GPI recommends use of flexible rotor shafts are always in a Pulser details connections. 4. Extreme care must be taken when installing the meter. Pipe strain or overtightening meter connections can cause meter damage. Hall Effect Sensor Specifications; l 4.5V to 24V (4.6 ~ 9mA) operation needs only an unregulated supply. l Open collector 25mA output NPN (Current Sink) compatible with digital logic. l Reverse battery protection. Reed Relay Specifications; l Two wire SPST N/O. l Switching voltage 150VDC maximum current 0.25 AMPS. l Rating 3 watts. l Temperature -40 o C / -40 o F ~ 150 o C / 300 o F. Red - Supply Green - Ground Blue - Output Hall Effect Sensor Wiring Details 1 l Temperature -40 o C / -40 o F ~ l 150 o C / 300 o F. Maintenance Duty Cycle 20% on 80% off. 2 Reed Switch Wiring Details Disassembly: Reassembly: 1. Ensure the fluid supply to the meter has been disconnected, and the line pressure has been released before disassembly. 2. Remove four (4) screws (Item 3) and remove the meter body cover (Item 2). 3. Remove o-ring (Item 5) and inspect (replace o-ring if damaged). 1. Place rotors (Item 4) into the meter body. The rotors should be at 90o to each other. Note: The rotor with magnets must be placed in the body on the same side as the groove on the body (refer to diagram). 2. Lightly rotate the rotors (Item 4) by hand (they must rotate freely). Note: The groove on the cover must line up with the groove on the meter body (refer to diagram). 5. Replace four screws (Item 3). CAUTION: Care must be taken not to overtighten the screws (Item 3) or damage may occur. 4. Remove rotors (Item 4), clean and inspect (replace rotors if damaged). 3. Install o-ring (Item 5). 4. Replace the meter cap (Item 2). 2

11 Display parts listing Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS2R-1S Meter Body Assy. (BSP) 1 1 MS2R-1C Meter Body Assy. (BSP) Hastalloy C Shafts 1 1 MS2S-1S Meter Body Assy. (BSP) Stainless Steel 1 1 MS2R-2S Meter Body Assy. (NPT) 1 1 MS2R-2C Meter Body Assy. (NPT) Hastalloy C Shafts 1 1 MS2S-2S Meter Body Assy. (NPT) Stainless Steel 1 1 MS2AL-1S Meter Body Assy. (BSP) Aluminium 1 1 MS2AL-2S Meter Body Assy. (NPT) Aluminium 2 1 u MS3R-S Meter Cap Hall Effect Sensor 2 1 u MS3S-S Meter Cap Hall Effect Sensor Stainless Steel 2 1 u MS3R-SR Meter Cap Reed Switch (Ryton & Alumin. Models) 2 1 u MS3S-SR Meter Cap Reed Switch Stainless Steel 3 4 u MS98s Screws (Ryton & Alumin. Models) 3 4 u MS113s Screws Stainless Steel 4 2 u MS7-1Es Rotor SS Hall (Set) 4 2 u MS7-1HEs Rotor SS High Viscosity Hall (Set) 4 2 u MS7-1Rs Rotor SS Reed (Set) 4 2 u MS7-1HRs Rotor SS Reed High Viscosity (Set) 4 2 u MS7Rs Rotor PPS Reed (Set) 4 2 u MS7Es Rotor PPS Hall (Set) 5 1 u BS127Vs O-ring (Viton) 5 1 u BS127Ps O-ring (Perfluro Elastomer) Meter specifications Meter Type SS & Ryton Models Aluminium Models Flow Ranges (Litres/hr or US Gall./hr) Above 5 centipoise 15 to 500 / 4 to to 500 / 4 to 132 Below 5 centipoise 25 to 500 / 6 to to 500 / 6 to 132 Accuracy of Reading +/- 1% +/- 1% Maximum Viscosity 1000 Centipoise 1000 Centipoise Max. Operating Pressure Ryton Models 500kPa/75PSI/5Bar 500kPa/75PSI/5Bar SS Models 1000/kPa/150PSI/10Bar Max. Operating Temp. Ryton Models 80 o C / 176 o F 80 o C / 176 o F SS Models 120 o C / 248 o F Pulse Type Hall Effect Sensor/Reed Switch Hall Effect Sensor/Reed Switch Pulses per Litre/US Gallons 400/ /1514 Meter Dimensions (Width x Height) 50x50mm / 1.97 x x50mm / 1.97 x1.97 Meter Dimensions Port Face to Face 65mm / mm / 2.36 Weight SS 600g / 21.2oz Ryton 240g / 8.5oz 320g / 12oz Wetted Components SS Models 316 SS, Zirconia Bush 6061 Alum., 316 SS, Ryton Ryton Models Ryton, 316 SS, Zirconia Bush, Hastalloy C Zirconia Bush 3

12 Trouble shooting TROUBLE SHOOTING GUIDE TROUBLE Fluid will not flow through the meter Reduced flow through the meter Meter reading inaccurate Meter not giving a pulse signal Warranty CAUSE A] Foreign matter blocking rotors B] Line strainer blocked C] Damaged rotors D] Meter connections over tightened A] Line stariner partially blocked B] Fluid is too viscous A] Fluid flowrate is too low or too high B] Air in fluid C] Excess wear caused by incorrect installation A] Faulty hall effect sensor or reed switch B] Faulty magnet C] Rotors installed in wrong position REMEDY A] Dismantle meter, clean rotors (Strainer must be fitted in line. B] Clean strainer C] Replace rotors (Strainer must be fitted in line) D] Re-adjust connections A] Clean strainer B] Maximum viscosity 1000 centipoise A] See specifications for min. and max. flowrates B] Bleed air from system C] Check meter body and rotors A] Replace meter cap B] Replace rotors C] Refer to correct rotor positioning - assembly instructions. Great Plains Industries, Inc. Limited Warranaty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.)the product has been altered or modified outside the warrantor s duly appointed representative; b.)the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its address below no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to a duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

13 MS345G Positive Displacement Flowmeters GM005 series instruction manual GM005 Pulse Meter From serial No. CXXXX

14 To the owner Please take a few minutes to read contact your local representative or through this manual before installing distributor for advice. and operating your meter. Always This Flow Meter has incorporated the retain this manual for future reference. oval rotor principal into its design. This If you have any problems with the has proven to be a reliable and highly meter, refer to the maintenance and accurate method of measuring flow. trouble shooting sections of this Exceptional repeatability and high manual. accuracy over a wide range of fluid This manual contains connection and viscosities and flow rates are features of operating instructions for the GM005 the oval rotor design. With low Series meters with Pulse outputs. For pressure drop and high pressure rating models with an Liquid Crystal Display oval rotor flow meters are suitable for an additional instruction manual is both gravity and pump (in line) supplied. If you need further assistance, applications. Important Information Flow meters are available in either Aluminium or 316 Stainless Steel. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 Stainless Steel rotors available for both Stainless steel and Aluminium models. GM005 Series Meters are available with either; * Pulse output * Standard LC Display and Pulse PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter. Refer to industry fluid compatibility charts or consult your local representative for advice. To prevent damage from dirt or foreign matter it is recommended that a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter. Contact your local representative for advice. Note: When a strainer is installed it should be regularly inspected and cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. Note: To prevent damage caused by air purge slowly fill the meter with fluid. To reduce pressure build up turn off the pump at the end of each day. Maintenance can be carried out to the Operating Principle liquid crystal displays and pulse units without removing or isolating the meter from the line. When maintenance to any other part of the meter is required, the meter must be isolated and the line pressure reduced. The reed switch pulse unit can cause inaccurate rate counts when used with high speed counters. It is advised that a debounce circuit be used. Contact your meter distributor for further information. When fluid passes through the meter the rotors turn, as shown below. The magnets which are located in the rotors will pass across the pulser circuit board (containing either Reed switches or Hall Effect sensors). A signal is generated which is then sent by the Pulse Circuit Board (PCB) to the relevant LC display or receiving instrument. 1

15 Installation 1] it is recommended that when setting up pipework for meter installations a Flow Inlet bypass line be included in the design. Bypass Line This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) 2] Use thread sealant on all pipe Strainer threads. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure Flow Outlet 1 output of the pump. See Meter Specifications section for further Note: Incorrect installation can cause premature wear of meter components. details. 7] Do not over tighten meter 4] Install a wire mesh strainer (Y or basket type 60 mesh as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 6] The meter can be installed in any connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 orientation as long as the meter shafts litres check periodically, are in a horizontal plane. (Refer to Fig.2 for correct installation) The register assembly may be orientated particularly decreases. if the flow rate to suit the individual installation. Electrical Connections Do Not Install Meter This Way 2 Reed Switch Connections Hall Effect or Reed/Hall Sensor Connections Reed/Hall combination 1 - Reed Switch 2 - Reed Switch 3 - HE Common HE Signal 5 - HE Supply + Contact rating 15VA Maximum Voltage 150VDC Note: Double rate pulse output not available Hall/Hall Combination 1 - HE1 Supply HE1 Signal 3 - HE Common - Hall Effect Voltage 4.5 to 24 VDC 4 - HE2 Signal Current Draw Minimum 4.6mA 5 - HE Ground Output NPN Open Collector 25mA 3 4 2

16 Service Instructions Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly, with the exception for repair or maintenance to the LC Display or PCB where there is no necessity to isolate the meter from flow. Refer to the exploded parts diagram on subsequent pages for item numbers. 1a] Pulse Caps models: Undo the conduit connector, remove pulse cap (item 9) and remove the wires from the pulse terminal board (item 5). 1b] Standard LC Display: Mark the display orientation with a marking pen, unscrew the four large screws (Item 26) on top of the LC Display. Carefully separate the LC Display from the plastic housing and disconnect the wires from the pulse terminal block. (Refer to additional Standard LC Display instruction manual). 2] Remove the mounting adaptor plate and gasket (Item 14). 3] Loosen the cap head screws (Item 7) that hold down the meter cap (Item 4), remove the screws, washers and lift off the cap. 4] Remove the o ring (Item 2) from the o ring groove in the meter cap (Item 4). 2] Check that the smooth side of the rotors (not the plug side) is facing you when inserting the rotors, the smooth side of the rotor is the magnet side. There is no difference between rotor one or rotor two. 3] Replace the rotors (Item 3) onto the shafts at 90 o to each other (refer Fig. 5) and check their operation by turning either of the rotors. If the rotors are not in mesh correctly or do not move freely, remove one of the rotors and replace correctly at 90 o to the other rotor. Re-check the operation of the rotors. 4] Replace the o ring (Item 2) into groove in the meter cap, if the o ring has grown or is damaged in any way replace it with a new part. 5] Replace the meter cap making sure that the locating pin in the body lines up with the hole in the meter cap. Insert the cap head screws (Item 7) and tighten in a diagonal sequence 1, 3, 2, 4, etc. 6] The replacement of cables and connectors are a reversal of the disassembly procedure, replace conduit fitting if required. When replaceing the Standard LC Display, confirm the orientation marks made on disassembly are aligned then screw the register into place. Rotor #1 Rotor #2 Rotors must be at 90 o to each other. 5 The pulse PCB (Item 5) is fitted with (A) two reed switches; (B) hall effect sensors; or (C) one reed switch and one hall effect sensor. The PCB board is fastened to the meter cap (Item 4) by two screws and stand off s. All care and caution should be taken when removing or handling the PCB as both the reed switch and hall effect sensor are fragile. Reed switch or hall effect sensors are not available as individual replacement parts and are only available with the complete PCB (Item 5). 5] Remove rotors (Item 3). Reassembly 1] Before reassembling check the condition of the rotors (replace if necessary). 7] Test the meter by turning the rotors with a finger or by applying very low air pressure (no more than a good breath) to one end of the meter, before returning the meter to the line. Pulse Circuit Board (PCB) Notes: 3

17 Meter Parts Listing Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS298B Meter Body 1/2 BSP (Aluminium) 1 1 MS298N Meter Body 1/2 NPT (Aluminium) 1 1 MS337B Meter Body 1/2 BSP (Stainless Steel) 1 1 MS337N Meter Body 1/2 NPT (Stainless Steel) 2 1 u BS145S O Ring (NBR) 2 1 u BS145TES O Ring (Teflon) 2 1 u BS145VS O Ring (Viton) 3 2 u MS342S Rotors PPS (Polyphenylene Sulfide Resins) 3 2 u MS342-1S Rotors (Stainless Steel) 3 2 u MS342HS High Viscosity Rotors (PPS) 3 2 u MS342-1HS High Viscosity Rotors (Stainless Steel) 4 1 MS297 Meter Cap (Aluminium) 4 1 MS338 Meter Cap (Stainless Steel) 5 1 u MS344-RS PCB (Standard Reed Switch) 5 1 u MS344-HES PCB (Hall Effect Sensor) 5 1 MS344-R/HES PCB ( 1 Reed Switch & 1 Hall Effect Sensor) 6 2 MS284S PCB Board Screws 7 4 u MS346S Meter Cap Screws (Standard) 7 4 u MS350S Meter Cap Screws (Stainless Steel) 8 1 u MS340S Pulser Cap Gasket 9 1 MS296 Pulser Cap (Aluminium) 20mm Conduit Thread 9 1 MS296N Pulser Cap (Aluminum) 1/2 NPT Thread 9 1 MS339 Pulser Cap (Stainless Steel) 20mm Conduit Thread 9 1 MS339N Pulser Cap (Stainless Steel) 1/2 NPT Thread 10 2 MS347S Pulser Cap Screw (Stainless Steel) 11 1 MS37 Warning Label (Not Shown) 13 1 Customer to Specify Legend Plate (Not Shown) inc. Hammer Screws 4

18 Meter Specifications Meter Type Pulse Flow Ranges Litres/minute - US Gall/min Above 5 Centipoise 1 to 30/ 0.26 to 8 Below 5 Centipoise Accuracy of Reading Maximum Viscosity* Max. Operating Pressure Max. Operating Temp. Pulse Type 3 to 25/ 0.8 to /- 0.5% 1000 Centipoise 5500kPa/ 800 PSI/ 55 BAR 80 C/ 176 F (S.S. Models 120 C/ 248 F) Dual Reed Switches or Hall Effect Sensor or combination HE Sensor/Reed Switch** Pulses Per Litre/US Gallon 112 / 224 * Unless High Viscosity Rotors are fitted. Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors (Strainer must be fitted in line) d] Re-adjust connections e] See specifications for maximum viscosity a] Clean strainer b] See specifications for maximum viscosity Meter reading inaccurate a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] See specifications for minimum and maximum flow rates b] Bleed air from system c] Check meter body and rotors. Replace as required. Refer to installation instructions Meter not giving a pulse signal a] Faulty hall effect sensor b] Faulty reed switch c] Magnets failed a] Replace PCB Board b] Replace PCB Board c] Replace magnets 5

19 Meter Dimensions Pulse Meter Dimensions 105mm 70mm 96mm 100mm 18mm 20mm Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.)the product has been altered or modified outside the warrantor s duly appointed representative; b.)the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its address below no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to a duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

20 MS489G Positive Displacement Flowmeters GM505 series instruction manual GM505 Mechanical meter From serial No. CXXXX

21 To the owner Thank you for purchasing a GPI GM Series Flow Meter. Please take a few minutes to read thorugh this manual before installing and operating your meter. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM505 Series meters with mechanical displays. If you need further assistance, contact your local GPI representative or contact GPI by telephone or fax for advice. The GPI GM Series Flow Meter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the GM Series flow meter design. The low pressure drop and high pressure rating means the GM Series flow meter is suitable forboth gravity and pump (in line) applications. The GPI GM Series flow meters are available in either aluminium or 316 stainless steel. Standard rotors are made from PPS. The GM505 Series mechanical displays have a resettable batch totaliser and non-resettable accumulative totaliser. Important Information PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter (refer to the GPI fluid compatibility chart), or consult your local GPI representative for advice. To prevent damage from dirt or foreign matter, GPI recommends a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter (if required contact GPI for further information). Note: When a strainer is installed it should be regularly inspected and cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Note: Failure to do this could damage the meter. For pump applications, turn off the pump at the end of each day. 1

22 Installation Bypass Line Flow Inlet 1] GPI recommends that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) 2] Use thread sealant on all pipe threads. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. 4] Install a wire mesh strainer (Y or basket type 60 mesh as close as possible to the inlet side of the meter. individual installation. Note: Incorrect installation can cause premature wear of meter components. 7] Do not over tighten meter connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. Flow Outlet Strainer 1 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 6] The meter can be installed in any orientation as long as the meter shafts are in a horizontal plane. (Refer to Fig.2 for correct installation) The register assembly may be orientated to suit the Operation When fluid passes through the meter, rotors turn. The gear located on top of one of the rotors drives the mechanical registers gear train which provides an accurate readout. Do Not Install Meter This Way 2 2

23 Service Instructions Rotor #1 Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly. Refer to the exploded parts diagram on page 5 for item numbers. 1] Remove the four screws (Item 17) located on the face of the register. Then remove the face plate cover including register assembly. 2] Remove the four register mounting screws (Item 15). Then remove the lower half of the register housing. 3] Remove the six cover plate screws (Item 12) and remove the cover plate (Item 11). 4] Remove the four meter cap screws (Item 5) and remove the meter cap (Item 4). 5] Remove rotors (Item 3). Reassembly 1] Clean all components before reassembly. 2] Before reassembly check the condition of the rotors (Item 3). Replace if necessary. 3] Replace the rotor (with the gear) on the short shaft in the housing then place the 2nd rotor onto the shaft so as the rotors are at 90 to each other. (Refer Fig 3). Check rotor operation by turning either of the rotors. If the rotors are not in mesh correctly or do not move freely remove one of the rotors and replace it correctly at 90 to the other rotor. Recheck the operation of the rotors. 4] Inspect the gears (Item 6) in the meter cap (Item 4) for wear. (Replace if required, refer to spare parts on page 5 & 6). 5] Replace the o-ring (Item 2) into the groove in the meter cap, if the o- ring has been distorted or is damaged in any way replace it with a new part. 6] Replace the meter cap, making sure the meter cap and the gear on the rotor meshes correctly with the gear in the meter cap (Item 4). Insert the allen screws (Item 5) and tighten in the sequence 1, 4, 2, & 3. 7] Inspect the bevel gear (Item 13), o- ring (Item 10), and output gear (Item 7) for wear or damage. (Replace faulty components if necessary). 8] Replacement of output shaft, bush and seal. Disassembly of output shaft a.remove the bevel gear. b.remove the circlip and push out the output shaft assembly, including washer. c.remove the seal. d.carefully press out the output shaft bush (If required). Assembly of output shaft a.carefully press the new output shaft bush into place (Use Loctite Primer 7471, as per instructions, followed by sealant Loctite 262). Rotor #2 Rotors must be at 90 o to each other. 5 b.insert a new seal into the groove of the output shaft bush. c.replace the output gear and washer and replace the circlip to lock the output gear shaft into place. d.replace the bevel gear (Item 13) and tighten the grub screw onto flat face of shaft. 9] Place the o-ring (Item 10) into the groove in the meter cap (Replace the o-ring seal if required). 10] Place the cover plate onto the meter. Replace the cover plate screws and tighten the six cap head screws (Item 12) firmly. 11] Place the lower cover plate of the register into position. Replace the four screws (Item 15) and tighten. 12] Position the register correctly on top of the lower register cover. Replace the four screws (Item 17) and tighten. 13] Test the meter by turning the rotors with a finger or by applying low air pressure (No more than a good breath) to one end of the meter, before returning meter to the line. 3

24 Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Fluid flows but no reading on meter TROUBLE SHOOTING GUIDE CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Bevel gear is loose on shaft b] Rotor drive gear is damaged c] Transmission gears damaged d] Register gears damaged REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors (Strainer must be fitted in line) d] Re-adjust connections e] See specifications for maximum viscosity a] Clean strainer b] See specifications for maximum viscosity a] See specifications for minimum and maximum flow rates b] Bleed air from system c] Check meter body and rotors. Replace as required. Refer to installation instructions a] Tighten grub screws b] Replace rotor c] Replace gears d] Replace register assembly Fluid leaks into register a] Seal worn or damaged on the cover plate a] Replace seal (Check seal compatibility with fluid) 4

25 Meter Parts Listing * 21* Key: * Parts for US Gallon Models Only u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts 8 / 9 8A / 9A O-ring Only Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS298B Meter Body 1/2 BSP (Aluminium) 1 1 MS298N Meter Body 1/2 NPT (Aluminium) 1 1 MS337B Meter Body 1/2 BSP (Stainless Steel) 1 1 MS337N Meter Body 1/2 NPT (Stainless Steel) 2 1 u BS145TES O Ring (Teflon) 2 1 u BS145VS O Ring (Viton) 3 2 u MS342MS Rotors PPS (Polyphenylene Sulfide Resins) 3 2 u MS342MHS High Viscosity Rotors (PPS) 4 1 MS544S Meter Cap Liters (Aluminium) 4 1 MS547S Meter Cap US Gallons (Aluminium) 4 1 MS545S Meter Cap Liters (Stainless Steel) 4 1 MS546S Meter Cap US Gallons (Stainless Steel) 5 4 u MS346S Meter Cap Screws (Standard) 5 4 u MS350S Meter Cap Screws (Stainless Steel) 6 1 u MS539S Complete Gear Set - Liters 6 1 u MS541S Complete Gear Set - US Gallons 7 1 u MS77S Output Gear & Shaft Assembly 8 1 u MS78S Coverplate Seal/Bush Set Standard 8A 1 u OR42CS Solvent o-ring (Perfluoro Elastomer) 9 1 u MS78C Coverplate Seal/Bush Set Solvent 9A 1 u V7-007S O-ring (Viton) 10 1 u BS145TES O-ring (Teflon) 10 1 u BS145VS O-ring (Viton) 5

26 Meter Parts Listing Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 11 1 MS99S Coverplate (Aluminium) includes bush 11 1 MS99-1S Coverplate (Stainless Steel) includes bush 12 6 u MS312S Coverplate Screws - Litre Model 12 6 u MS313S Coverplate Screws (Stainless Steel) Litre Model 12 6 u MS419S Coverplate Screws - US Gallon Model 12 6 u MS420S Coverplate Screws (Stainless Steel) US Gallon Model 13 1 u MS83S Bevel Gear Set 14 1 MS140S Bottom Register Coverplate 15 4 u MS111S Mounting Screws 16 1 u MS141M4GS Register Assembly with Coverplate - Liters 16 1 u MS141UGS Register Assembly with Coverplate - US Gallons 17 4 u MS129S Register Body Screws 20 1 u BS145TES O-Ring (Teflon) 20 1 u BS145VS O-Ring (Viton) 21 1 u MS423S Spacer Ring (Aluminium) US Gallon Model Only 21 1 u MS423-1S Spacer Ring (Stainless Steel) US Gallon Model Only Meter Dimensions GM505 Mechanical Meter Dimensions 125mm 115mm 112mm 100mm Meter Specifications 24mm Flow Ranges (Litres per minute/us Gallons per minute) Above 5 Centipoise 1 to 30/ 0.26 to 8 Below 5 Centipoise 3 to 25/ 0.8 to 6.6 Accuracy of Reading +/- 1% Maximum Viscosity 1000 Centipoise Maximum Operating Pressure 3450 kpa / 500 PSI / 34.5 BAR Operating Temp. Range -10 C / 14 F to 80 C / 176 F 6

27 Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.)the product has been altered or modified outside the warrantor s duly appointed representative; b.)the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its address below no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to a duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

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36 MS499G Positive Displacement Flowmeters GM007 series instruction manual GM007 Pulse Meter From serial No. CXXXX

37 To the owner Thank you for purchasing a GPI GM GPI by telephone or fax.] Series Flow Meter. Please take a few minutes to read through this manual The GPI GM Series Flow Meter has before installing and operating your incorporated the oval rotor principal meter. If you have any problems with into its design. This has proven to be a the meter, refer to the maintenance reliable and highly accurate method and trouble shooting sections of this of measuring flow. Exceptional manual. repeatability and high accuracy over a wide range of fluid This manual contains connection and viscosities and flow rates are features operating instructions for the GM007 of the GM Series flow meter design. Series meters with pulse outputs. For The low pressure drop and high models with displays an additonal pressure rating means the GM Series instruction manual is supplied. [If you flow need further assistance, contact your local GPI representative or contact Important Information meter is suitable for both gravity and pump (in line) applications. The GPI GM Series flow meters are available in aluminum, 316 stainless steel, or PPS. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 stainless steel rotors available for either stainless steel or aluminium models. clean will dramatically effect flow meter performance. the meter must be isolated and the line pressure reduced. PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter (refer to the GPI fluid compatibility chart), or consult your local GPI distributor for advice. To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Note: Failure to do this could damage the meter. For pump applications, turn off the pump at the end of each day. The reed switch pulse unit can cause inaccurate rate counts when used with high speed counters. It is advised that a debounce circuit be used or alternatively use the hall effect sensor option. To prevent damage from dirt or foreign matter, GPI recommends a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter (if required contact GPI for further information). Maintenance can be carried out to the liquid crystal displays and pulse units without removing or isolating the meter from the line. When maintenance to any other part of the meter is required, Note: When a strainer is installed it should be regularly inspected and cleaned. Failure to keep the strainer 1

38 Installation Bypass Line Flow Inlet 1] GPI recommends that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenance without interrupting production. (See Fig.1) installation) The register assembly may be orientated to suit the individual installation. Note: Incorrect installation can cause premature wear of meter components. Flow Outlet Strainer 1 2] Use thread sealant on all pipe threads. 7] Do not over tighten meter connections. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 4] Install a wire mesh strainer (Y or basket type 60 mesh as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 6] The meter can be installed in any orientation as long as the meter shafts are in a horizontal plane. (Refer to Fig.2 for correct 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. Operation When fluid passes through the meter, the rotors turn. The magnets which are located in the rotors will pass across the pulser circuit board (containing either Reed switches or Hall Effect sensors). A signal is received which is then sent by the Pulse Circuit Board (PCB) to the relevant LC display or receiving instrument. Do Not Install Meter This Way 2 2

39 Electrical Connections Reed Switch Connections for PCB Terminals - refer Fig.3 Contact rating 15VA Maximum Voltage 150VDC Configuration 1 2 x pulse outputs Configuration 2 Link 2 & 3 for double pulse output 3 Hall Effect Sensor Connections - refer Fig.4 LCD Versions Pulse Versions Only 1 x Hall Effect Sensor 1 x Reed Switch 2 x Hall Effect Sensor 1 - Reed Switch 2 - Reed Switch 3 - HE Common HE Signal 5 - HE Supply HE Supply HE 1 Signal 3 - HE Common HE 2 Signal 5 - HE Ground Hall Effect Voltage 4.5 to 24 VDC Current Draw Minimum 4.6mA Output NPN Open Collector 25mA 4 Service Instructions Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly, with the exception for repair or maintenance to the LC Display or PCB where there is no necessity to isolate the meter from the flow. Refer to the exploded parts diagram on pages 5. 1a] Units with Pulse Caps; Undo the conduit connector, remove pulse cap (item 9) and remove the wires from the pulse terminal board (item 5). 1b] Standard LC Display; Mark the display orientation with a marking pen, unscrew the four large screws on top of the LC Display. 3

40 Carefully separate the LC Display from the plastic housing and shafts at 90 o to each other (refer disconnect the wires from the Fig. 5) and check their operation by pulse terminal block. turning either of the rotors. If the rotors are not in mesh correctly or 2] Remove the mounting adaptor plate do not move freely, remove one of and gasket (Item 8). the rotors and replace correctly at 90 o to the other rotor. Re-check the 3] Loosen the four cap screws (Item 7) operation of the rotors. and nuts that hold down the meter cap (Item 4), remove the screws 4] Replace the o ring (Item 2) into and nuts and lift off the cap. groove in the meter cap, if the o ring has grown or is damaged in 4] Remove the o ring (Item 2) from the any way replace it with a new part. o ring groove in the meter cap (Item 4). 5] Replace the meter cap. Insert the 5] Remove rotors (Item 3). cap head screws (Item 7) and fix nuts and tighten in the sequence 1, Reassembly 3, 2, 4 1] Before reassembling check the condition of the rotors (replace if 6] The replacement of cables and necessary). connectors are a reversal of the disassembly procedure, replace 2] Check that the smooth side of the conduit fitting if required. When rotors (not the plug side) is facing replaceing the Standard LC Display, you when inserting the rotors, the confirm the orientation marks made smooth side of the rotor is the on disassembly are aligned then magnet side. There is no difference screw the register into place. between rotor one or rotor two. 7] Test the meter by turning the rotors 3] Replace the rotors (Item 3) onto the with a finger or by applying very low Meter Trouble Shooting Rotor #1 5 Rotor #2 Rotors must be at 90 o to each other. air pressure ( a good breath) to one end of the meter, before returning the meter to the line. Pulse Circuit Board (PCB) Notes: The pulse PCB (Item 5) is fitted with (A) two reed switches; (B) hall effect sensors; or (C) one reed switch and one hall effect sensor. The PCB board is fastened to the meter cap (Item 4) by two screws and stand off s. All care and caution should be taken when removing or handling the PCB as both the reed switch and hall effect sensor are fragile. Individual reed switches or hall effect sensors are not available as replacement parts and are only available with the PCB (Item 5). TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Meter not giving a pulse signal CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Faulty hall effect sensor b] Faulty reed switch c] Magnets failed REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors (Strainer must be fitted in line) d] Re-adjust connections e] See specifications for rated viscosity a] Clean strainer b] See specifications for rated viscosity a] See specifications for flow range b] Bleed air from system c] Check meter body and rotors. Replace as required. a] Replace PCB Board b] Replace PCB Board c] Replace rotors 4

41 Meter Parts Listing Key: u Indicates recommended Spare Parts to stock 33 Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS351B Meter Body 1 BSP (PPS) & St St Shafts 1 1 MS351N Meter Body 1 NPT (PPS) & St St Shafts 1 1 MS352B Meter Body 1 BSP (PPS) & Hastalloy Shafts 1 1 MS352N Meter Body 1 NPT (PPS) & Hastalloy Shafts 2 1 u BS235TE O Ring (Teflon) Encapsulated 2 1 u BS235V O Ring (Viton) 3 2 u MS370S Rotors PPS (Polyphenylene Sulfide Resins) 3 2 MS370CPS Rotors PPS ** 4 1 MS405R Meter Cap (PPS) 5 1 u MS368-R PCB (Standard Reed Switch) 5 1 u MS344-HE PCB (Hall Effect Sensor) 5 1 MS368-R/HE PCB ( 1 Reed Switch & 1 Hall Effect Sensor) 6 2 MS284S PCB Board Screws 7 4 u MS350S Meter Cap Screws (Stainless Steel) 8 1 u MS340 Pulser Cap Gasket 9 1 MS406R Pulser Cap (PPS) 16mm Conduit Thread 9 1 MS406R-N Pulser Cap (PPS) 1/2 NPT Thread 10 2 MS347S Pulser Cap Screw (Stainless Steel) 11 1 MS37 Warning Label (Not Shown) 12 1 Specify plate details Legend Plate (Not Shown) inc. Hammer Screws 33 1 MS111 Earthing Screw 34 4 MS497S Nut - Stainless Steel - Not Shown, recessed in body **For PPS Meters fitted with Hastalloy shafts only Meter Specifications Flow Ranges (Litres/min. - US Gall./min.) Above 5 Centipoise Below 5 Centipoise Accuracy of Reading Maximum Viscosity Maximum Operating Pressure Maximum Operating Temperature Pulse Type Pulses Per Litre/US Gallon 3 to 80 / 0.8 to 21 8 to 70 / 2 to /- 0.5% 1000 Centipoise 1000 kpa/ 150 PSI/ 10 BAR 80 C/ 176 F Dual Reed Switches or Hall Effect Sensor or combination HE Sensor/Reed Switch 52 or 104/197 or 394 5

42 Meter Dimensions Pulse Meter Dimensions 120mm 70mm 100mm 108mm Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.)the product has been altered or modified outside the warrantor s duly appointed representative; b.)the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its address below no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to a duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. 18mm NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms). 30mm

43 MS51G Positive Displacement Flowmeters GM010 series instruction manual GM010 Pulse Meter From serial No. CXXXX

44 To the owner Thank you for purchasing a GPI GM Series Flow Meter. Please take a few minutes to read thorugh this manual before installing and operating your meter. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM010 Series meters with pulse outputs. For models with display, an additonal instruction manual is supplied. If you need further assistance, contact your local GPI representative or contact GPI by telephone or fax for advice. The GPI GM Series Flow Meter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the GM Series flow meter design. The low pressure drop and high pressure rating means the GM Series flow meter is suitable forboth gravity and pump (in line) applications. The GPI GM Series flow meters are available in either aluminium or 316 stainless steel. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 stainless steel rotors available for both stainless steel and aluminium models. The GM010 Series is available with either; * Standard Pulse * Standard LC Display and Pulse Important Information PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). inaccurate rate counts when used with high speed counters. It is advised that a debounce circuit be used or alternatively use the hall effect sensor option. Before use, confirm the fluid to be used is compatible with the meter (refer to the GPI fluid compatibility chart), or consult your local GPI representative for advice. Note: Failure to do this could damage the meter. For pump applications, turn off the pump at the end of each day. To prevent damage from dirt or foreign matter, GPI recommends a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter (if required contact GPI for further information). Note: When a strainer is installed it should be regularly inspected and Maintenance can be carried out to the liquid crystal displays and pulse units without removing or isolating the meter from the line. When maintenance to any other part of the meter is required, the meter must be isolated and the line pressure reduced. The reed switch pulse unit can cause 1

45 Installation Bypass Line Flow Inlet 1] GPI recommends that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) (Refer to Fig.2 for correct installation) The register assembly may be orientated to suit the individual installation. Note: Incorrect installation can cause premature wear of meter components. Flow Outlet Strainer 1 2] Use thread sealant on all pipe threads. For flanged versions 1 ANSI 150lb or DIN16, appropriate companion flanges and gaskets are required. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. 4] Install a wire mesh strainer (Y or basket type 60 mesh as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 7] Do not over tighten meter connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. 6] The meter can be installed in any orientation as long as the meter shafts are in a horizontal plane. Operation When fluid passes through the meter, rotors turn. The magnets which are located in the rotors will pass across the pulser circuit board (containing either Reed switches or Hall Effect sensors). A signal is received which is then sent by the Pulse Circuit Board (PCB) to the relevant LC display or receiving instrument. Do Not Install Meter This Way 2 2

46 Electrical Connections Reed Switch Connections for PCB Terminals - refer Fig.3 Contact rating 15VA Maximum Voltage 150VDC Configuration 1 2 x pulse outputs Configuration 2 Link 2 & 3 for double pulse output 3 Hall Effect Sensor Connections - refer Fig.4 LCD Versions Pulse Versions Only 1 x Hall Effect Sensor 1 x Reed Switch 2 x Hall Effect Sensor 1 - Reed Switch 2 - Reed Switch 3 - HE Common HE Signal 5 - HE Supply HE Supply HE 1 Signal 3 - HE Common HE 2 Signal 5 - HE Ground Hall Effect Voltage 4.5 to 24 VDC Current Draw Minimum 4.6mA Output NPN Open Collector 25mA 4 Service Instructions Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly, with the exception for repair or maintenance to the LC Display or PCB where there is no necessity to isolate the meter from flow. Refer to the exploded parts diagram on page 5. 1a] Units with Pulse Caps; Undo the conduit connector, remove pulse cap (item 9) and remove the wires from the pulse terminal board (item 5). 1b] Standard LC Display; Mark the display orientation with a marking pen, unscrew the four large screws on top of the LC Display. Carefully seperate the LC Display from the plastic housing and disconnect the wires from the pulse terminal block.. 3

47 2] Remove the mounting adaptor plate and gasket. 3] Loosen the six cap head screws (Item 7) that hold down the meter cap (Item 4), remove the screws, washers and lift off the cap. 4] Remove the o ring (Item 2) from the o ring groove in the meter cap (Item 4). 5] Remove rotors (Item 3). Reassembly 1] Before reassembling check the condition of the rotors (replace if necessary). 2] Check that the smooth side of the rotors (not the plug side) is facing you when inserting the rotors, the smooth side of the rotor is the magnet side. There is no difference between rotor one or rotor two. 3] Replace the rotors (Item 3) onto the shafts at 90 o to each other (refer Fig. 5) and check their operation by turning either of the rotors. If the rotors are not in mesh correctly or do not move freely, remove one of the rotors and replace correctly at 90 o to the other rotor. Re-check the operation of the rotors. 4] Replace the o ring (Item 2) into groove in the meter cap, if the o ring has grown or is damaged in any way replace it with a new part. 5] Replace the meter cap making sure that the locating pin in the body lines up with the hole in the meter cap. Insert the cap head screws (Item 7) and tighten in the sequence 1, 4, 2, 5, 3, 6. 6] The replacement of cables and connectors are a reversal of the disassembly procedure, replace conduit fitting if required. When replaceing the Standard LC Display, confirm the orientation marks made on disassembly are aligned then screw the register into place. 7] Test the meter by turning the rotors with a finger or by applying very low air pressure (no more than a good breath) to one end of the meter, 5 Rotor #1 Rotor #2 Rotors must be at 90 o to each other. before returning the meter to the line. Pulse Circuit Board (PCB) Notes: The pulse PCB (Item 5) is fitted with (A) two reed switches; (B) hall effect sensors; or (C) one reed switch and one hall effect sensor. The PCB board is fastened to the meter cap (Item 4) by two screws and stand off s. All care and caution should be taken when removing or handling the PCB as both the reed switch and hall effect sensor are fragile. Individual reed switches or hall effect sensors are not available as individual replacement parts and are only available with the PCB (Item 5). Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Meter not giving a pulse signal CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Faulty hall effect sensor b] Faulty reed switch c] Magnets failed REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors d] Re-adjust connections e] See specifications for rated viscosity a] Clean strainer b] See specifications for rated viscosity a] See specifications for rated flow. b] Bleed air from system c] Check meter body and rotors. Replace as required. a] Replace PCB Board b] Replace PCB Board c] Replace magnets 4

48 Meter Parts Listing Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS187B Meter Body 1 BSP (Aluminium) 1 1 MS187N Meter Body 1 NPT (Aluminium) 1 1 MS185B Meter Body 1 BSP (Stainless Steel) 1 1 MS185N Meter Body 1 NPT (Stainless Steel) 1 1 MS187F Meter Body 1 ANSI 150lb Flange (Aluminium) 1 1 MS187D Meter Body 1 DIN16 Flange (Aluminium) 1 1 MS185F Meter Body 1 ANSI 150lb Flange (S/Steel) 1 1 MS185D Meter Body 1 DIN16 Flange (S/Steel) 1 1 MS185T Meter Body 1 Tri-Clover Flange (S/Steel) 2 1 u BS235TE O Ring (Teflon) 2 1 u BS235V O Ring (Viton) 3 2 u MS50S Rotors PPS (Polyphenylene Sulfide Resins) 3 2 u MS50-1S Rotors (Stainless Steel) 3 2 u MS50HS High Viscosity Rotors (PPS) 3 2 u MS50-1HS High Viscosity Rotors (Stainless Steel) 4 1 MS150 Meter Cap (Aluminium) 4 1 MS250 Meter Cap (Stainless Steel) 5 1 u MS28-R PCB (Standard Reed Switch) 5 1 u MS28-HE PCB (Hall Effect Sensor) 5 1 MS28-R/HE PCB ( 1 Reed Switch & 1 Hall Effect Sensor) 6 4 MS111S PCB Board Screws 7 6 u MS114S Meter Cap Screws (Standard) 7 6 u MS200S Meter Cap Screws (Stainless Steel) 8 1 u MS300 Pulser Cap Gasket 9 1 MS160 Pulser Cap (Aluminium) 20mm Conduit Thread 9 1 MS160N Pulser Cap (Aluminum) 1/2 NPT Thread 9 1 MS170 Pulser Cap (Stainless Steel) 20mm Conduit Thread 9 1 MS170N Pulser Cap (Stainless Steel) 1/2 NPT Thread 10 4 MS115S Pulser Cap Screw (Stainless Steel) 11 1 MS37 Warning Lebel (Not Shown) 13 1 Customer to Specify Legend Plate (Not Shown) inc. Hammer Screws 5

49 Meter Specifications Meter Type Pulse Flow Ranges (Litres per minute/us Gallons per minute) Above 5 Centipoise Below 5 Centipoise Accuracy of Reading Maximum Viscosity* Maximum Operating Pressure 6 to 120/ 1.6 to to 100/ 2.6 to 26 +/- 0.5% 1000 Centipoise 5500 kpa/ 800 PSI/ 55 BAR Maximum Operating Temperature 80 C/ 176 F (Stainless Steel Models 120 C/ 248 F) Pulse Type Pulses Per Litre/US Gallon Dual Reed Switches or Hall Effect Sensor or combination HE Sensor/Reed Switch 36/ 72 or 136.3/ * Unless High Viscosity Rotors are fitted Meter Dimensions Pulse Meter Dimensions 138mm 115mm 86mm 112mm 133mm 170mm 18mm 165mm 35mm 6

50 Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.) the product has been altered or modified outside the warrantor s duly appointed representative; b.) the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its above address no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

51 MS85G Positive Displacement Flowmeters GM510 series instruction manual GM510 Mechanical Meter From serial No. CXXXX

52 To the owner Thank you for purchasing a GPI GM Series Flow Meter. Please take a few minutes to read thorugh this manual before installing and operating your meter. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM510 Series meters with mechanical displays. If you need further assistance, contact your local GPI representative or contact GPI by telephone or fax for advice. The GPI GM Series Flow Meter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the GM Series flow meter design. The low pressure drop and high pressure rating means the GM Series flow meter is suitable forboth gravity and pump (in line) applications. The GPI GM Series flow meters are available in either aluminium, Bronze or 316 stainless steel. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 stainless steel rotors available for both stainless steel and aluminium models. The GM510 Series mechanical displays have a resettable batch totaliser and non-resettable accumulative totaliser. Important Information PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter (refer to the GPI fluid compatibility chart), or consult your local GPI representative for advice. To prevent damage from dirt or foreign matter, GPI recommends a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter (if required contact GPI for further information). Note: When a strainer is installed it should be regularly inspected and cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Note: Failure to do this could damage the meter. For pump applications, turn off the pump at the end of each day. 1

53 Installation Bypass Line Flow Inlet 1] GPI recommends that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) 2] Use thread sealant on all pipe threads. For flanged versions 1 ANSI 150lb or DIN16, appropriate companion flanges and gaskets are required. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. orientation as long as the meter shafts are in a horizontal plane. (Refer to Fig.2 for correct installation) The register assembly may be orientated to suit the individual installation. Note: Incorrect installation can cause premature wear of meter components. 7] Do not over tighten meter connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. Flow Outlet Strainer 1 4] Install a wire mesh strainer (Y or basket type 60 mesh as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. 6] The meter can be installed in any Operation When fluid passes through the meter, rotors turn. The gear located on top of one of the rotors drives the mechanical registers gear train which provides an accurate readout. Do Not Install Meter This Way 2 2

54 Service Instructions Rotor #1 Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly. Refer to the exploded parts diagram on pages 5 and 6 for item numbers. 1] Remove the four screws (Item 17) located on the face of the register. Then remove the face plate cover including register assembly. 2] Remove the four register mounting screws (Item 15). Then remove the lower half of the register housing. 3] Remove the six cover plate screws (Item 12) and remove the cover plate (Item 11). 4] Remove the six meter cap screws (Item 5) and remove the meter cap (Item 4). 5] Remove rotors (Item 3). Reassembly 1] Clean all components before reassembly. 2] Before reassembly check the condition of the rotors (Item 3). Replace if necessary. 3] Replace the rotor (with the gear) on the short shaft in the housing then place the 2nd rotor onto the shaft so as the rotors are at 90 to each other. (Refer Fig 3). Check rotor operation by turning either of the rotors. If the rotors are not in mesh correctly or do not move freely remove one of the rotors and replace it correctly at 90 to the other rotor. Recheck the operation of the rotors. 4] Inspect the gears (Item 6) in the meter cap (Item 4) for wear. (Replace if required, refer to spare parts on page 10). 5] Replace the o-ring (Item 2) into the groove in the meter cap, if the o- ring has been distorted or is damaged in any way replace it with a new part. 6] Replace the meter cap, making sure the locating pins line up with the holes in the meter cap and the gear on the rotor meshes correctly with the gear in the meter cap (Item 4). Insert the allen screws (Item 5) and tightn in the sequence 1, 4, 2, 5, 3, 6. 7] Inspect the bevel gear (Item 13), o- ring (Item 10), and output gear (Item 7) for wear or damage. (Replace faulty components if necessary). 8] Replacement of output shaft, bush and seal. Disassembly a.remove the bevel gear. b.remove the circlip and push out the output shaft assembly, including waher. c.remove the seal. d.carefully press out the output shaft bush (If required). Assembly a.carefully press the new output shaft bush into place (Use Loctite Primer 747, as per instructions, Rotor #2 Rotors must be at 90 o to each other. 5 followed by sealant Loctite 262). b.insert a new seal into the groove of the output shaft bush. c.replace the output gear and washer and replace the circlip to lock the output gear shaft into place. d.replace the bevel gear (Item 13) and tighten the grub screw onto flat face of shaft. 9] Place the o-ring (Item 10) into the groove in the cover plate (Replace the o-ring seal if required). 10] Place the cover plate onto the meter. Replace the cover plate screws and tighten the six cap head screws (Item 12) firmly. 11] Place the lower cover plate of the register into position. Replace the four screws (Item 15) and tighten. 12] Position the register correctly on top of the lower register cover. Replace the four screws (Item 17) and tighten. 13] Test the meter by turning the rotors with a finger or by applying low air pressure (No more than a good breath) to one end of the meter, before returning meter to the line. 3

55 Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Fluid flows but no reading on meter TROUBLE SHOOTING GUIDE CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Bevel gear is loose on shaft b] Rotor drive gear is damaged c] Transmission gears damaged d] Register gears damaged REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors (Strainer must be fitted in line) d] Re-adjust connections e] See specifications for maximum viscosity a] Clean strainer b] See specifications for maximum viscosity a] See specifications for minimum and maximum flow rates b] Bleed air from system c] Check meter body and rotors. Replace as required. Refer to installation instructions a] Tighten grub screws b] Replace rotor c] Replace gears d] Replace register assembly Fluid leaks into register a] Seal won or damaged on the cover plate a] Replace seal (Check seal compatibility with fluid) 4

56 Meter Parts Listing A Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts 8 / 9 8A / 9A O-ring Only Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS188B Meter Body 1 BSP (Aluminium) 1 1 MS188N Meter Body 1 NPT (Aluminium) 1 1 MS186B Meter Body 1 BSP (Stainless Steel) 1 1 MS186N Meter Body 1 NPT (Stainless Steel) 1 1 MS188F Meter Body 1 ANSI 150lb Flange (Aluminium) 1 1 MS188D Meter Body 1 DIN16 Flange (Aluminium) 1 1 MS186F Meter Body 1 ANSI 150lb Flange (S/Steel) 1 1 MS186D Meter Body 1 DIN16 Flange (S/Steel) 2 1 u BS235TES O Ring (Teflon) 2 1 u BS235VS O Ring (Viton) 3 2 u MS72S Rotors PPS (Polyphenylene Sulfide Resins) brass hub 3 2 u MS72-1HS High Viscosity Rotors (SS) with Stainless Steel hub 3 2 u MS72-1S Rotors SS (Stainless Steel hub) 3 2 u MS72-2S Rotors PPS (with Stainless Steel hub) 3 2 u MS72HS High Viscosity Rotors (PPS) 3 2 u MS72HS-2S HighViscosity Rotors (PPS) S/Steel hub 4 1 MS75S Meter Cap Liters (Aluminium) 4 1 MS75US Meter Cap US Gallons (Aluminium) 4 1 MS251S Meter Cap Liters (Stainless Steel) 4 1 MS251US Meter Cap US Gallons (Stainless Steel) 5 6 u MS114S Meter Cap Screws (Standard) 5 6 u MS200S Meter Cap Screws (Stainless Steel) 6 1 u MS294S Complete Gear Set - Liters 6 1 u MS316S Complete Gear Set - US Gallons 7 1 u MS77S Output Gear & Shaft Assembly 8 1 u MS78VS Coverplate Seal/Bush Set Viton 8A 1 u OR42C Solvent o-ring (Perfluoro Elastomer) 9 1 u MS78C Coverplate Seal/Bush Set Solvent 9A 1 u V7-007S O-ring Viton 5

57 Meter Parts Listing Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 10 1 u BS145TES O-ring (Teflon) 10 1 u BS145VS O-ring (Viton) 11 1 MS99S Coverplate (Aluminium) includes bush 11 1 MS99-1S Coverplate (Stainless Steel) includes bush 12 6 u MS312S Coverplate Screws 12 6 u MS313S Coverplate Screws (Stainless Steel) 13 1 u MS83S Bevel Gear Set 14 1 MS140 Bottom Register Coverplate 15 4 u MS111S Mounting Screws 16 1 u MS141S Register Assembly with Coverplate - Liters 16 1 u MS141US Register Assembly with Coverplate - US Gallons 17 4 u MS129S Register Body Screws 18 1 Customer to specify model Legend Plate (Not Pictured) includes Hammer Screws 19 1 MS37 Warning Label (Not Pictured) Note: Complete Register Assembly Part Numbers; Liter Register - MS84, US Gallons Register - MS84U Meter Dimensions Mechanical Meter Dimensions 157mm 115mm 115mm 112mm 133mm 170mm Meter Specifications 184mm 35mm Flow Ranges (Liter per minute/us Gallons per minute) Above 5 Centipoise 6 to 120/ 1.6 to 32 Below 5 Centipoise 10 to 100/ 2.6 to 26 Accuracy of Reading +/- 1% Maximum Viscosity* 1000 Centipoise Maximum Operating Pressure 3450 kpa / 500 PSI / 34.5 BAR Maximum Operating Temperature 80 C / 176 F (Stainless Steel Models 120 C / 248 F) * Unless High Viscosity Rotors are fitted 6

58 Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.) the product has been altered or modified outside the warrantor s duly appointed representative; b.) the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its above address no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

59 MS65G Positive Displacement Flowmeters GM015 series instruction manual GM015 Pulse Meter From serial No. CXXXX

60 To the owner Thank you for purchasing a GPI GM Series Flow Meter. Please take a few minutes to read thorugh this manual before installing and operating your meter. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM015 Series meters with pulse outputs. For models with display, an additonal instruction manual is supplied. If you need further assistance, contact your local GPI representative or contact GPI by telephone or fax for advice. The GPI GM Series Flow Meter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the GM Series flow meter design. The low pressure drop and high pressure rating means the GM Series flow meter is suitable forboth gravity and pump (in line) applications. The GPI GM Series flow meters are available in either aluminium, Bronze or 316 stainless steel. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 stainless steel rotors available for both stainless steel and aluminium models. The GM015 Series is available with either; * Standard Pulse * Standard LC Display and Pulse Important Information PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter (refer to the GPI fluid compatibility chart), or consult your local GPI representative for advice. To prevent damage from dirt or foreign matter, GPI recommends a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter (if required contact Macnaught for further information). cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Note: Failure to do this could damage the meter. For pump applications, turn off the pump at the end of each day. Maintenance can be carried out to the liquid crystal displays and pulse units without removing or isolating the meter from the line. When maintenance to any other part of the meter is required, The reed switch pulse unit can cause inaccurate rate counts when used with high speed counters. It is advised that a debounce circuit be used or alternatively use the hall effect sensor option. Note: When a strainer is installed it should be regularly inspected and the meter must be isolated and the line pressure reduced. 1

61 Installation Bypass Line Flow Inlet 1] GPI recommends that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) (Refer to Fig.2 for correct installation) The register assembly may be orientated to suit the individual installation. Note: Incorrect installation can cause premature wear of meter components. Flow Outlet Strainer 1 2] Use thread sealant on all pipe threads. For flanged versions use appropriate companion flanges and gaskets are required. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. 4] Install a wire mesh strainer (Y or basket type 60 mesh as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 7] Do not over tighten meter connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. 6] The meter can be installed in any orientation as long as the meter shafts are in a horizontal plane. Operation When fluid passes through the meter, rotors turn. The magnets which are located in the rotors will pass across the pulser circuit board (containing either Reed switches or Hall Effect sensors). A signal is received which is then sent by the Pulse Circuit Board (PCB) to the relevant LC display or receiving instrument. Do Not Install Meter This Way 2 2

62 Electrical Connections Reed Switch Connections for PCB Terminals - refer Fig.3 Contact rating 15VA Maximum Voltage 150VDC Configuration 1 2 x pulse outputs Configuration 2 Link 2 & 3 for double pulse output 3 Hall Effect Sensor Connections - refer Fig.4 LCD Versions Pulse Versions Only 1 x Hall Effect Sensor 1 x Reed Switch 2 x Hall Effect Sensor 1 - Reed Switch 2 - Reed Switch 3 - HE Common HE Signal 5 - HE Supply HE Supply HE 1 Signal 3 - HE Common HE 2 Signal 5 - HE Ground Hall Effect Voltage 4.5 to 24 VDC Current Draw Minimum 4.6mA Output NPN Open Collector 25mA 4 Service Instructions Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly, with the exception for repair or maintenance to the LC Display or PCB where there is no necessity to isolate the meter from flow. Refer to the exploded parts diagram on page 5. 1a] Units with Pulse Caps; Undo the conduit connector, remove pulse cap (item 9) and remove the wires from the pulse terminal board (item 5). 1b] Standard LC Display; Mark the display orientation with a marking pen, unscrew the four large screws on top of the LC Display. Carefully seperate the LC Display from the 3

63 plastic housing and disconnect the wires from the pulse terminal turning either of the rotors. If the rotors are not in mesh correctly or Rotor #1 5 block. do not move freely, remove one of the rotors and replace correctly at 2] Remove the mounting adaptor plate 90 o to the other rotor. Re-check the and gasket. operation of the rotors. 3] Loosen the eight cap head screws (Item 7) that hold down the meter cap (Item 4), remove the screws, washers and lift off the cap. 4] Remove the o ring (Item 2) from the o ring groove in the meter cap (Item 4). 5] Remove rotors (Item 3). Reassembly 1] Before reassembling check the condition of the rotors (replace if necessary). 2] Check that the smooth side of the rotors (not the plug side) is facing you when inserting the rotors, the smooth side of the rotor is the magnet side. There is no difference between rotor one or rotor two. 3] Replace the rotors (Item 3) onto the shafts at 90 o to each other (refer Fig. 5) and check their operation by 4] Replace the o ring (Item 2) into groove in the meter cap, if the o ring has grown or is damaged in any way replace it with a new part. 5] Replace the meter cap making sure that the locating pin in the body lines up with the hole in the meter cap. Insert the cap head screws (Item 7) and tighten in the sequence 1, 6, 2, 5, 3, 7, 4, 8. 6] The replacement of cables and connectors are a reversal of the disassembly procedure, replace conduit fitting if required. When replaceing the Standard LC Display, confirm the orientation marks made on disassembly are aligned then screw the register into place. 7] Test the meter by turning the rotors with a finger or by applying very low air pressure (no more than a good breath) to one end of the meter, Rotor #2 Rotors must be at 90 o to each other. before returning the meter to the line. Pulse Circuit Board (PCB) Notes: The pulse PCB (Item 5) is fitted with (A) two reed switches; (B) hall effect sensors; or (C) one reed switch and one hall effect sensor. The PCB board is fastened to the meter cap (Item 4) by two screws and stand off s. All care and caution should be taken when removing or handling the PCB as both the reed switch and hall effect sensor are fragile. Individual reed switches or hall effect sensors are not available as individual replacement parts and are only available with the PCB (Item 5). Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Meter not giving a pulse signal CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Faulty hall effect sensor b] Faulty reed switch c] Magnets failed REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors d] Re-adjust connections e] See specifications for rated viscosity a] Clean strainer b] See specifications for rated viscosity a] See specifications for rated flow b] Bleed air from system c] Check meter body and rotors. Replace as required. a] Replace PCB Board b] Replace PCB Board c] Replace magnets 4

64 Meter Parts Listing Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS191B Meter Body 1 1/2 BSP (Aluminium) 1 1 MS191N Meter Body 1 1/2 NPT (Aluminium) 1 1 MS189B Meter Body 1 1/2 BSP (Stainless Steel) 1 1 MS189N Meter Body 1 1/2 NPT (Stainless Steel) 1 1 MS191F Meter Body 1 1/2 ANSI 150lb Flange (Aluminium) 1 1 MS191D Meter Body 1 1/2 DIN16 Flange (Aluminium) 1 1 MS189F Meter Body 1 1/2 ANSI 150lb Flange (S/Steel) 1 1 MS189D Meter Body 1 1/2 DIN16 Flange (S/Steel) 2 1 u BS243TE O Ring (Teflon) 2 1 u BS243V O Ring (Viton) 3 2 u MS58S Rotors PPS (Polyphenylene Sulfide Resins) 3 2 u MS58-1S Rotors (Stainless Steel) 3 2 u MS58HS High Viscosity Rotors (PPS) 3 2 u MS58-1HS High Viscosity Rotors (Stainless Steel) 4 1 MS220 Meter Cap (Aluminium) 4 1 MS221 Meter Cap (Stainless Steel) 5 1 u MS201-R PCB (Standard Reed Switch) 5 1 u MS201-HE PCB (Hall Effect Sensor) 5 1 MS201-R/HE PCB ( 1 Reed Switch & 1 Hall Effect Sensor) 6 4 MS284S PCB Board Screws 7 6 u MS116S Meter Cap Screws (Standard) 7 6 u MS180S Meter Cap Screws (Stainless Steel) 8 1 u MS300 Pulser Cap Gasket 9 1 MS160 Pulser Cap (Aluminium) 20mm Conduit Thread 9 1 MS160N Pulser Cap (Aluminum) 1/2 NPT Thread 9 1 MS170 Pulser Cap (Stainless Steel) 20mm Conduit Thread 9 1 MS170N Pulser Cap (Stainless Steel) 1/2 NPT Thread 10 4 MS115S Pulser Cap Screw (Stainless Steel) 11 1 MS37 Warning Lebel (Not Shown) 13 1 Customer to Specify Legend Plate (Not Shown) inc. Hammer Screws 5

65 Meter Specifications Meter Type Pulse Flow Ranges (Litres per minute/us Gallons per minute) Above 5 Centipoise Below 5 Centipoise Accuracy of Reading Maximum Viscosity* Maximum Operating Pressure** 10 to 250/ 2.6 to to 235/ 4 to 62 +/- 0.5% 1000 Centipoise 1800 kpa/ 260 PSI/ 18 BAR Operating Temp. Range Alum. S.S. -10 C/ 14 F to 80 C/ 176 F -10 C/ 14 F1 to 120 C/ 248 F Pulse Type Dual Reed Switches or Hall Effect Sensor or combination HE Sensor/Reed Switch Pulses Per Litre/US Gallon * Unless High Viscosity Rotors are fitted ** Meter conforms to PED 97/23/EC CAT / 29 or 54.9/ Meter Dimensions Pulse Meter Dimensions 163mm 127mm 86mm 144mm 150mm 212mm 18mm 190mm 45mm 6

66 Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.) the product has been altered or modified outside the warrantor s duly appointed representative; b.) the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its above address no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

67 MS103G Positive Displacement Flowmeters GM515 series instruction manual GM515 Mechanical meter From serial No. CXXXX

68 To the owner Please take a few minutes to read thorugh this manual before installing and operating your meter. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for GM515 meters with mechanical displays. If you need further assistance, contact your local representative or distributor. This Flow Meter has incorporated the Oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the Oval rotor design. The low pressure drop and high pressure rating means Oval rotor flow meters are suitable for both gravity and pump (in line) applications. Flow meters are available in either aluminium, Bronze or 316 stainless steel. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 stainless steel rotors available for both stainless steel and aluminium models. The GM515 series Mechanical displays have a resettable batch totaliser and non-resettable accumulative totaliser. Important Information PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter. Refer to the industry compatibility charts, or consult your local representative for advice. To prevent damage from dirt or foreign matter it is recommended that a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter. Note: When a strainer is installed it should be regularly inspected and cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. Note: To prevent damage caused by air purge slowly fill the system with fluid. To prevent pressure build up turn off the pump at the end of each day. Operation When fluid passes through the meter, rotors turn. The gear located on top of one of the rotors drives the mechanical registers gear train which provides an accurate readout. 1

69 Installation Bypass Line Flow Inlet 1] It is recommended that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) 2] Use thread sealant on all pipe threads. For flanged versions appropriate companion flanges and gaskets are required. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. 4] Install a wire mesh strainer (Y or basket type) as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. orientation as long as the meter shafts are in a horizontal plane. (Refer to Fig.2 for correct installation) The register assembly may be orientated to suit the individual installation. Note: Incorrect installation can cause premature wear of meter components. 7] Do not over tighten meter connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. Flow Outlet Strainer 1 6] The meter can be installed in any Do Not Install Meter This Way 2 2

70 Service Instructions Rotor #1 Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly. Refer to the exploded parts diagram on pages 5 and 6 for item numbers. 1] Remove the four screws (Item 17) located on the face of the register. Then remove the face plate cover including register assembly. 2] Remove the four register mounting screws (Item 15). Then remove the lower half of the register housing. 3] Remove the six cover plate screws (Item 12) and remove the cover plate (Item 11). 4] Remove the eight meter cap screws (Item 5) and remove the meter cap (Item 4). 5] Remove rotors (Item 3). Reassembly 1] Clean all components before reassembly. 2] Before reassembly check the condition of the rotors (Item 3). Replace if necessary. 3] Replace the rotor (with the gear) on the short shaft in the housing then place the 2nd rotor onto the shaft so as the rotors are at 90 to each other. (Refer Fig 3). Check rotor operation by turning either of the rotors. If the rotors are not in mesh correctly or do not move freely remove one of the rotors and replace it correctly at 90 to the other rotor. Recheck the operation of the rotors. 4] Inspect the gears (Item 6) in the meter cap (Item 4) for wear. (Replace if required, refer to spare parts on page 10). 5] Replace the o-ring (Item 2) into the groove in the meter cap, if the o- ring has been distorted or is damaged in any way replace it with a new part. 6] Replace the meter cap, making sure the locating pins line up with the holes in the meter cap and the gear on the rotor meshes correctly with the gear in the meter cap (Item 4). Insert the allen screws (Item 5) and tightn in the sequence 1, 4, 2, 5, 3, 6. 7] Inspect the bevel gear (Item 13), o- ring (Item 10), and output gear (Item 7) for wear or damage. (Replace faulty components if necessary). 8] Replacement of output shaft, bush and seal. Disassembly a.remove the bevel gear. b.remove the circlip and push out the output shaft assembly, including washer. c.remove the seal. d.carefully press out the output shaft bush (If required). Assembly a.carefully press the new output shaft bush into place (Use Loctite Primer 747, as per instructions, Rotor #2 Rotors must be at 90 o to each other. 5 followed by sealant Loctite 262). b.insert a new seal into the groove of the output shaft bush. c.replace the output gear and washer and replace the circlip to lock the output gear shaft into place. d.replace the bevel gear (Item 13) and tighten the grub screw onto flat face of shaft. 9] Place the o-ring (Item 10) into the groove in the cover plate (Replace the o-ring seal if required). 10] Place the cover plate onto the meter. Replace the cover plate screws and tighten the six cap head screws (Item 12) firmly. 11] Place the lower cover plate of the register into position. Replace the four screws (Item 15) and tighten. 12] Position the register correctly on top of the lower register cover. Replace the four screws (Item 17) and tighten. 13] Test the meter by turning the rotors with a finger or by applying low air pressure (No more than a good breath) to one end of the meter, before returning meter to the line. 3

71 Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Fluid flows but no reading on meter TROUBLE SHOOTING GUIDE CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Bevel gear is loose on shaft b] Rotor drive gear is damaged c] Transmission gears damaged d] Register gears damaged REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors (Strainer must be fitted in line) d] Re-adjust connections e] See specifications for maximum viscosity a] Clean strainer b] See specifications for maximum viscosity a] See specifications for minimum and maximum flow rates b] Bleed air from system c] Check meter body and rotors. Replace as required. Refer to installation instructions a] Tighten grub screws b] Replace rotor c] Replace gears d] Replace register assembly Fluid leaks into register a] Seal won or damaged on the cover plate a] Replace seal (Check seal compatibility with fluid) 4

72 Meter Parts Listing /9 8A/9A O-RING ONLY KEY: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model parts. 17 Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS192B Meter Body 1 1/2 BSP (Aluminium) 1 1 MS192N Meter Body 1 1/2 NPT (Aluminium) 1 1 MS190B Meter Body 1 1/2 BSP (Stainless Steel) 1 1 MS190N Meter Body 1 1/2 NPT (Stainless Steel) 1 1 MS192F Meter Body 1 1/2 ANSI 150lb Flange (Aluminium) 1 1 MS192D Meter Body 1 1/2 DIN16 Flange (Aluminium) 1 1 MS190F Meter Body 1 1/2 ANSI 150lb Flange (S/Steel) 1 1 MS190D Meter Body 1 1/2 DIN16 Flange (S/Steel) 2 1 u BS243TES O Ring (Teflon) 2 1 u BS243VS O Ring (Viton) 3 2 u MS92S Rotors PPS (Polyphenylene Sulfide Resins) Brass hub 3 2 u MS92-1S Rotors (316 Stainless Steel) 3 2 u MS92-2S Rotors PPS with Stainless Steel hub 3 2 u MS92HS High Viscosity Rotors (PPS) 3 2 u MS92HS-2S High Viscosity Rotors (PPS) S/Steel hub 4 1 MS222S Meter Cap Liters (Aluminium) 4 1 MS222US Meter Cap US Gallons (Aluminium) 4 1 MS223S Meter Cap Liters (Stainless Steel) 4 1 MS223US Meter Cap US Gallons (Stainless Steel) 5 6 u MS116S Meter Cap Screws (Standard) 5 6 u MS180S Meter Cap Screws (Stainless Steel) 6 1 u MS295S Complete Gear Set - Liters 6 1 u MS317S Complete Gear Set - US Gallons 7 1 u MS77S Output Gear & Shaft Assembly 8 1 u MS78VS Coverplate Seal/Bush Set Viton 8A 1 u OR42CS Solvent o-ring (Chemraz) 9 1 u MS78C Coverplate Seal/Bush Set Solvent 9A 1 u V7-007S O-ring (Viton) 5

73 Meter Parts Listing Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 10 2 u BS145TES O-ring (Teflon) 10 2 u BS145VS O-ring (Viton) 11 1 MS99S Coverplate (Aluminium) includes bush 11 1 MS99-1S Coverplate (Stainless Steel) includes bush 12 6 u MS312S Coverplate Screws - Litre Model 12 6 u MS313S Coverplate Screws (Stainless Steel)- Litre Model 13 1 u MS83S Bevel Gear Set 14 1 MS140RS Bottom Register Coverplate 15 4 u MS111S Mounting Screws 16 1 u MS141RS incl 15 & 17 Register Assembly complete - Litres 16 1 u MS141RUS incl 15 & 17 Register Assembly with complete - US Gallons 17 4 u MS129S Register Body Screws 18 1 Customer to specify model Legend Plate (Not Pictured) includes Hammer Screws 19 1 MS37 Warning Label (Not Pictured) Meter Dimensions Mechanical Meter Dimensions 205mm 152mm 115mm 178mm 150mm 240mm Meter Specifications 230mm Flow Ranges (Liter per minute/us Gallons per minute) Above 5 Centipoise 10 to 250/ 2.6 to 66 Below 5 Centipoise 15 to 235/ 4 to 62 Accuracy of Reading +/- 1% Maximum Viscosity* 1000 Centipoise Maximum Operating Pressure** 1800kPa / 260 PSI / 18 BAR Operating Temp. Range Alum. -10 C / 14 F to 80 C / 176 F Stainless Steel -10 C / 14 F to 120 C / 248 F * Unless High Viscosity Rotors are fitted ** Meter conforms to PED 97/23/EC CAT 1. 55mm 6

74 Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.) the product has been altered or modified outside the warrantor s duly appointed representative; b.) the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its above address no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

75 MS244G Positive Displacement Flowmeters GM020 series instruction manual GM020 Pulse Meter From serial No. CXXXX

76 To the owner Thank you for purchasing a GPI GM Series Flow Meter. Please take a few minutes to read thorugh this manual before installing and operating your meter. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM020 Series meters with pulse outputs. For models with display, an additonal instruction manual is supplied. If you need further assistance, contact your local GPI representative or contact GPI by telephone or fax for advice. The GPI GM Series Flow Meter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the GM Series flow meter design. The low pressure drop and high pressure rating means the GM Series flow meter is suitable forboth gravity and pump (in line) applications. The GPI GM Series flow meters are available in either aluminium or 316 stainless steel. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 stainless steel rotors available for both stainless steel and aluminium models. The GM020 Series is available with either; * Standard Pulse * Standard LC Display and Pulse Important Information PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Before use, confirm the fluid to be used is compatible with the meter (refer to the GPI fluid compatibility chart), or consult your local GPI representative for advice. To prevent damage from dirt or foreign matter, GPI recommends a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter (if required contact GPI for further information). Note: When a strainer is installed it should be regularly inspected and cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Note: Failure to do this could damage the meter. For pump applications, turn off the pump at the end of each day. Maintenance can be carried out to the liquid crystal displays and pulse units without removing or isolating the meter from the line. When maintenance to any other part of the meter is required, the meter must be isolated and the line pressure reduced. The reed switch pulse unit can cause inaccurate rate counts when used with high speed counters. It is advised that a debounce circuit be used or alternatively use the hall effect sensor option. 1

77 Installation Bypass Line Flow Inlet 1] GPI recommends that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) (Refer to Fig.2 for correct installation) The register assembly may be orientated to suit the individual installation. Note: Incorrect installation can cause premature wear of meter components. Flow Outlet Strainer 1 2] Use thread sealant on all pipe threads. For flanged versions appropriate companion flanges and gaskets are required. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. 4] Install a wire mesh strainer (Y or basket type 40 mesh as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 7] Do not over tighten meter connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. 6] The meter can be installed in any orientation as long as the meter shafts are in a horizontal plane. Operation When fluid passes through the meter, rotors turn. The magnets which are located in the rotors will pass across the pulser circuit board (containing either Reed switches or Hall Effect sensors). A signal is received which is then sent by the Pulse Circuit Board (PCB) to the relevant LC display or receiving instrument. Do Not Install Meter This Way 2 2

78 Electrical Connections Reed Switch Connections for PCB Terminals - refer Fig.3 Contact rating 15VA Maximum Voltage 150VDC Configuration 1 2 x pulse outputs Configuration 2 Link 2 & 3 for double pulse output 3 Hall Effect Sensor Connections - refer Fig.4 LCD Versions Pulse Versions Only 1 x Hall Effect Sensor 1 x Reed Switch 2 x Hall Effect Sensor 1 - Reed Switch 2 - Reed Switch 3 - HE Common HE Signal 5 - HE Supply HE Supply HE 1 Signal 3 - HE Common HE 2 Signal 5 - HE Ground Hall Effect Voltage 4.5 to 24 VDC Current Draw Minimum 4.6mA Output NPN Open Collector 25mA 4 Service Instructions Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly, with the exception for repair or maintenance to the LC Display or PCB where there is no necessity to isolate the meter from flow. Refer to the exploded parts diagram on page 5. 1a] Units with Pulse Caps; Undo the conduit connector, remove pulse cap (item 9) and remove the wires from the pulse terminal board (item 5). 1b] Standard LC Display; Mark the display orientation with a marking pen, unscrew the four large screws on top of the LC Display. Carefully 3

79 seperate the LC Display from the plastic housing and disconnect the wires from the pulse terminal block.. 2] Remove the mounting adaptor plate and gasket. 5) and check their operation by turning either of the rotors. If the rotors are not in mesh correctly or do not move freely, remove one of the rotors and replace correctly at 90 o to the other rotor. Re-check the operation of the rotors. Rotor #1 5 3] Loosen the eight cap head screws (Item 7) that hold down the meter cap (Item 4), remove the screws, washers and lift off the cap. 4] Remove the o ring (Item 2) from the o ring groove in the meter cap (Item 4). 5] Remove rotors (Item 3). Reassembly 1] Before reassembling check the condition of the rotors (replace if necessary). 2] Check that the smooth side of the rotors (not the plug side) is facing you when inserting the rotors, the smooth side of the rotor is the magnet side. There is no difference between rotor one or rotor two. 3] Replace the rotors (Item 3) onto the shafts at 90 o to each other (refer Fig. 4] Replace the o ring (Item 2) into groove in the meter cap, if the o ring has grown or is damaged in any way replace it with a new part. 5] Replace the meter cap making sure that the locating pin in the body lines up with the hole in the meter cap. Insert the cap head screws (Item 7) and tighten in the sequence 1, 6, 2, 5, 3, 7, 4, 8. 6] The replacement of cables and connectors are a reversal of the disassembly procedure, replace conduit fitting if required. When replaceing the Standard LC Display, confirm the orientation marks made on disassembly are aligned then screw the register into place. 7] Test the meter by turning the rotors with a finger or by applying very low air pressure (no more than a good Rotors must be at 90 o Rotor #2 to each other. breath) to one end of the meter, before returning the meter to the line. Pulse Circuit Board (PCB) Notes: The pulse PCB (Item 5) is fitted with (A) two reed switches; (B) hall effect sensors; or (C) one reed switch and one hall effect sensor. The PCB board is fastened to the meter cap (Item 4) by two screws and stand off s. All care and caution should be taken when removing or handling the PCB as both the reed switch and hall effect sensor are fragile. Individual reed switches or hall effect sensors are not available as individual replacement parts and are only available with the PCB (Item 5). Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Meter not giving a pulse signal CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Faulty hall effect sensor b] Faulty reed switch c] Magnets failed REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors d] Re-adjust connections e] See specifications for rated viscosity a] Clean strainer b] See specifications for rated viscosity a] See specifications for rated flow b] Bleed air from system c] Check meter body and rotors. Replace as required. a] Replace PCB Board b] Replace PCB Board c] Replace magnets 4

80 Meter Parts Listing Key: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model Parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS283F Meter Body 2 ANSI 150lb Flange (Aluminium) 1 1 MS281D Meter Body 2 DIN16 Flange (Aluminium) 1 1 MS281F Meter Body 2 ANSI 150lb Flange (S/Steel) 1 1 MS283D Meter Body 2 DIN16 Flange (S/Steel) 2 1 u BS252TE O Ring (Teflon) 2 1 u BS252V O Ring (Viton) 3 2 u MS147S Rotors PPS (Polyphenylene Sulfide Resins) 3 2 u MS147-1S Rotor (Stainless Steel) 3 2 u MS147HS High Viscosity Rotors (PPS) 3 2 u MS147-1HS HighViscosity Rotor (Stainless Steel) 4 1 MS230 Meter Cap (Aluminium) 4 1 MS231 Meter Cap (Stainless Steel) 5 1 u MS201-R PCB (Standard Reed Switch) 5 1 u MS201-HE PCB (Hall Effect Sensor) 5 1 MS201-R/HE PCB ( 1 Reed Switch & 1 Hall Effect Sensor) 6 4 MS284S PCB Board Screws 7 6 u MS243S Meter Cap Screws (Standard) 7 6 u MS282S Meter Cap Screws (Stainless Steel) 8 1 u MS300 Pulser Cap Gasket 9 1 MS160 Pulser Cap (Aluminium) 20mm Conduit Thread 9 1 MS160N Pulser Cap (Aluminum) 1/2 NPT Thread 9 1 MS170 Pulser Cap (Stainless Steel) 20mm Conduit Thread 9 1 MS170N Pulser Cap (Stainless Steel) 1/2 NPT Thread 10 4 MS115S Pulser Cap Screw (Stainless Steel) 11 1 MS37 Warning Lebel (Not Shown) 13 1 Customer to Specify Legend Plate (Not Shown) inc. Hammer Screws 5

81 Meter Specifications Meter Type Pulse Flow Ranges (Litres per minute/us Gallons per minute) Above 5 Centipoise Below 5 Centipoise Accuracy of Reading Maximum Viscosity* Max. Operating Pressure** 15 to 350/ 4 to to 300/ 9 to 79 +/- 0.5% 1000 Centipoise 18 BAR / 260 PSI / 1800 kpa Operating Temp. Range Pulse Type Pulses Per Litre/US Gallon Alum. S.S -10 C/ 14 F to 80 C/ 176 F -10 C/ 14 F to 120 C/ 248 F Dual Reed Switches or Hall Effect Sensor or combination HE Sensor/Reed Switch 6.68/ 13.3 or 25.28/ * Unless High Viscosity Rotors are fitted ** Meter conforms to PED 97/23/EC CAT 1. Meter Dimensions Pulse Meter Dimensions 188mm 152mm 86mm 178mm 18mm 55mm 240mm 213mm 6

82 Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.) the product has been altered or modified outside the warrantor s duly appointed representative; b.) the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its above address no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).

83 MS365G Positive Displacement Flowmeters GM520 series instruction manual GM520 Mechanical Meter From serial No. CXXXX

84 To the owner Thank you for purchasing a GPI GM Series Flow Meter. Please take a few minutes to read thorugh this manual before installing and operating your meter. If you have any problems with the meter, refer to the maintenance and trouble shooting sections of this manual. This manual contains connection and operating instructions for the GM520 Series meters with mechanical displays. If you need further assistance, contact your local GPI representative or contact GPI by telephone or fax for advice. The GPI GM Series Flow Meter has incorporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flow rates are features of the GM Series flow meter design. The low pressure drop and high pressure rating means the GM Series flow meter is suitable forboth gravity and pump (in line) applications. The GPI GM Series flow meters are available in either aluminium or 316 stainless steel. Standard rotors are made from PPS (Polyphenylene Sulfide Resins) with optional 316 stainless steel rotors available for both stainless steel and aluminium models. The GM520 Series mechanical displays have a resettable batch totaliser and non-resettable accumulative totaliser. Important Information PLEASE READ THIS INFORMATION CAREFULLY BEFORE USE! Note: When a strainer is installed it should be regularly inspected and cleaned. Failure to keep the strainer clean will dramatically effect flow meter performance. Before use, confirm the fluid to be used is compatible with the meter (refer to the GPI fluid compatibility chart), or consult your local GPI representative for advice. To prevent damage to the meter slowly fill the system with fluid (this will prevent damage caused by air purge). Note: Failure to do this could damage the meter. To prevent damage from dirt or foreign matter, GPI recommends a Y or Basket type 60 mesh strainer be installed as close as possible to the inlet side of the meter (if required contact GPI for further information). For pump applications, turn off the pump at the end of each day. 1

85 Installation Bypass Line Flow Inlet 1] GPI recommends that when setting up pipework for meter installations a bypass line be included in the design. This provides the facility for a meter to be removed for maintenace without interrupting production. (See Fig.1) (Refer to Fig.2 for correct installation) The register assembly may be orientated to suit the individual installation. Note: Incorrect installation can cause premature wear of meter components. Flow Outlet Strainer 1 2] Use thread sealant on all pipe threads. For flanged versions use appropriate companion flanges and gaskets are required. 3] For pump applications ensure pipe work has the appropriate working pressure rating to match the pressure output of the pump. 4] Install a wire mesh strainer (Y or basket type 60 mesh as close as possible to the inlet side of the meter. 5] Ensure that the meter is installed so that the flow of the liquid is in the direction of the arrows embossed on the meter body. 7] Do not over tighten meter connections. 8] It is important that after initial installation you fill the line slowly, high speed air purge could cause damage to the rotors. 9] Test the system for leaks. 10] Check the strainer for swarf or foreign material, after the first 200 litres check periodically, particularly if the flow rate decreases. 6] The meter can be installed in any orientation as long as the meter shafts are in a horizontal plane. Operation When fluid passes through the meter, rotors turn. The gear located on top of one of the rotors drives the mechanical registers gear train which provides an accurate readout. Do Not Install Meter This Way 2 2

86 Service Instructions Rotor #1 Disassembly Ensure that the fluid supply to the meter is disconnected, and the line pressure is released before disassembly. Refer to the exploded parts diagram on pages 5 and 6 for item numbers. 1] Remove the four screws (Item 17) located on the face of the register. Then remove the face plate cover including register assembly. 2] Remove the four register mounting screws (Item 15). Then remove the lower half of the register housing. 3] Remove the six cover plate screws (Item 12) and remove the cover plate (Item 11). 4] Remove the eight meter cap screws (Item 5) and remove the meter cap (Item 4). 5] Remove rotors (Item 3). Reassembly 1] Clean all components before reassembly. 2] Before reassembly check the condition of the rotors (Item 3). Replace if necessary. 3] Replace the rotor (with the gear) on the short shaft in the housing then place the 2nd rotor onto the shaft so as the rotors are at 90 to each other. (Refer Fig 3). Check rotor operation by turning either of the rotors. If the rotors are not in mesh correctly or do not move freely remove one of the rotors and replace it correctly at 90 to the other rotor. Recheck the operation of the rotors. 4] Inspect the gears (Item 6) in the meter cap (Item 4) for wear. (Replace if required, refer to spare parts on page 10). 5] Replace the o-ring (Item 2) into the groove in the meter cap, if the o- ring has been distorted or is damaged in any way replace it with a new part. 6] Replace the meter cap, making sure the locating pins line up with the holes in the meter cap and the gear on the rotor meshes correctly with the gear in the meter cap (Item 4). Insert the allen screws (Item 5) and tightn in the sequence 1, 6, 2, 5, 3, 7, 4, 8. 7] Inspect the bevel gear (Item 13), o- ring (Item 10), and output gear (Item 7) for wear or damage. (Replace faulty components if necessary). 8] Replacement of output shaft, bush and seal. Disassembly a.remove the bevel gear. b.remove the circlip and push out the output shaft assembly, including waher (Items 7, 8, 9). c.remove the seal. d.carefully press out the output shaft bush (If required). Assembly a.carefully press the new output shaft bush into place (Use Loctite Primer 747, as per instructions, Rotor #2 Rotors must be at 90 o to each other. 5 followed by sealant Loctite 262). b.insert a new seal into the groove of the output shaft bush. c.replace the output gear and washer and replace the circlip to lock the output gear shaft into place. d.replace the bevel gear (Item 13) and tighten the grub screw onto flat face of shaft. 9] Place the o-ring (Item 10) into the groove in the cover plate (Replace the o-ring seal if required). 10] Place the cover plate onto the meter. Replace the cover plate screws and tighten the six cap head screws (Item 12) firmly. 11] Place the lower cover plate of the register into position. Replace the four screws (Item 15) and tighten. 12] Position the register correctly on top of the lower register cover. Replace the four screws (Item 17) and tighten. 13] Test the meter by turning the rotors with a finger or by applying low air pressure (No more than a good breath) to one end of the meter, before returning meter to the line. 3

87 Meter Trouble Shooting TROUBLE Fluid will not flow through meter Reduced flow through the meter Meter reading inaccurate Fluid flows but no reading on meter TROUBLE SHOOTING GUIDE CAUSE a] Foreign matter blocking rotors b] Line strainer blocked c] Damaged rotors d] Meter connections over tightened e] Fluid is too viscous a] Strainer is partially blocked b] Fluid is too viscous a] Fluid flow rate is too high or too low b] Fluid is too viscous c] Excess wear caused by incorrect installation a] Bevel gear is loose on shaft b] Rotor drive gear is damaged c] Transmission gears damaged d] Register gears damaged REMEDY a] Dismantle meter, clean rotors (Strainer must be fitted in line) b] Clean strainer c] Replace rotors (Strainer must be fitted in line) d] Re-adjust connections e] See specifications for maximum viscosity a] Clean strainer b] See specifications for maximum viscosity a] See specifications for minimum and maximum flow rates b] Bleed air from system c] Check meter body and rotors. Replace as required. Refer to installation instructions a] Tighten grub screws b] Replace rotor c] Replace gears d] Replace register assembly Fluid leaks into register a] Seal won or damaged on the cover plate a] Replace seal (Check seal compatibility with fluid) 4

88 Meter Parts Listing (FOR US GALLON MODELS ONLY) 20 (FOR US GALLON MODELS ONLY) /9 8A/9A O-RING ONLY KEY: u Indicates recommended Spare Parts to stock Bold text indicates Stainless Steel Model parts Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 1 1 MS520B Meter Body 2 BSP (Aluminium) 1 1 MS520N Meter Body 2 NPT (Aluminium) 1 1 MS520-1B Meter Body 2 BSP (Stainless Steel) 1 1 MS520-1N Meter Body 2 NPT (Stainless Steel) 1 1 MS483F Meter Body 2 ANSI 150lb Flange (Aluminium) 1 1 MS483D Meter Body 2 DIN16 Flange (Aluminium) 1 1 MS481F Meter Body 2 ANSI 150lb Flange (S/Steel) 1 1 MS481D Meter Body 2 DIN16 Flange (S/Steel) 2 1 u BS252TES O Ring (Teflon) 2 1 u BS252VS O Ring (Viton) 3 2 u MS105-1S Rotors 316 Stainless Steel with S/Steel Pinion 3 2 u MS105-2S Rotors PPS with Stainless Steel Pinion 3 2 u MS105HS-2S HighViscosity Rotors (PPS) with S/Steel Pinion 3 1 u MS105-1HS High Viscosity Rotors (Stainless Steel) with S/Steel Pinion 4 1 MS232S Meter Cap Liters (Aluminium) 4 1 MS335US Meter Cap US Gallons (Aluminium) 4 1 MS233S Meter Cap Liters (Stainless Steel) 4 1 MS425US Meter Cap US Gallons (Stainless Steel) 5 6 u MS243S Meter Cap Screws (Standard) 5 6 u MS282S Meter Cap Screws (Stainless Steel) 6 1 u MS363S Complete Gear Set - Liters 6 1 u MS470S Complete Gear Set - US Gallons 7 1 u MS77S Output Gear & Shaft Assembly 8 1 MS78VS Coverplate Seal/Bush Set Viton 8A 1 u OR42CS Solvent o-ring (Chemraz) 9 1 u MS78C Coverplate Seal/Bush Set Solvent 9A 1 u V7-007S O-ring (Viton) 5

89 Meter Parts Listing Item No. No. Off. Rec. Parts Part or Set (Order from this column only) Part Description 10 2 u BS145TES O-ring (Teflon) 10 2 u BS145VS O-ring (Viton) 11 1 MS99S Coverplate (Aluminium) includes bush 11 1 MS99-1S Coverplate (Stainless Steel) includes bush 12 6 u MS312S Coverplate Screws - Litre Model 12 6 u MS313S Coverplate Screws (Stainless Steel)- Litre Model 12 6 u MS419S Coverplate Screws - U.S Gallon Model 12 6 u MS420S Coverplate Screws (Stainless Steel)- U.S Gallon Model 13 1 u MS83S Bevel Gear Set 14 1 MS140 Bottom Register Coverplate 15 4 u MS111S Mounting Screws 16 1 u MS141S Register Assembly with Coverplate - Liters 16 1 u MS141US Register Assembly with Coverplate - US Gallons 17 4 u MS129S Register Body Screws 18 1 Customer to specify model Legend Plate (Not Pictured) includes Hammer Screws 19 1 MS37 Warning Label (Not Pictured) 20 1 u MS423S Spacer Ring (Aluminium) U.S Gallons Model only 20 1 u MS423-1S Spacer Ring (Stainless Steel) U.S Gallon Model only Note: Complete Register Assembly Part Numbers; Liter Register - MS84, US Gallons Register - MS84U Meter Dimensions Mechanical Meter Dimensions 205mm 152mm 115mm 178mm 150mm 240mm Meter Specifications 230mm 55mm Flow Ranges (Liter per minute/us Gallons per minute) Above 5 Centipoise 15 to 350/ 3.96 to Below 5 Centipoise 30 to 300/ 7.93 to Accuracy of Reading +/- 1% Maximum Viscosity* 1000 Centipoise Maximum Operating Pressure** 1800 kpa / 260 PSI / 18 BAR Operating Temp Range Alum -10 C / 14 F to 80 C / 176 F S.S -10 C / 14 F to 120 C / 248 F * Unless High Viscosity Rotors are fitted **Meter conforms to PED 97/23/EC CAT 1. 6

90 Warranty Great Plains Industries, Inc. Limited Warranty Policy Great Plains Industries, Inc., 5252 East 36th Street North, Wichita, Kansas USA , hereby provides a limited one year warranty against defects in material and workmanship on all products manufactured by Great Plains Industries, Inc. This warranty shall extend to the purchaser of this product and to any person to whom such product is transferred during the warranty period. The warranty period shall begin on the date of the original new equipment purchase. Warrantor s obligation hereunder shall be limited to repairing defective workmanship or replacing or repairing any defective part or parts. This warranty shall not apply if: a.) the product has been altered or modified outside the warrantor s duly appointed representative; b.) the product has been subjected to neglect, misuse, abuse or damage or has been installed or operated other than in accordance with the manufacturer s operating instructions. To make a claim against this warranty, notice of claim must be given in writing to the company at its above address no later than 30 days after the expiration of the warranty period. Such notice shall identify the defect in the product. The company shall, within 14 days of receipt of such notice, notify the customer to either send the product, transportation prepaid, to the company at its office in Wichita, Kansas, or to duly authorized service center. The company shall perform all obligations imposed on it by the terms of this warranty within 60 days of receipt of the defective product. GREAT PLAINS INDUSTRIES, INC. EXCLUDES LIABILITY UNDER THIS WARRANTY FOR DIRECT, INDIRECT, INCIDENTAL AND CONSEQUENTIAL DAMAGES INCURRED IN THE USE OR LOSS OF USE IF THE PRODUCT WARRANTED HEREUNDER. The company herewith expressly disclaims any warranty of merchantability or fitness for any particular purpose other than for which it was designed. This warranty gives you specific rights and you may also have other rights which vary from U.S. state to U.S. state. NOTE: In compliance with MAGNUSON MOSS CONSUMER WARRANTY ACT - Part 702 (governs the resale availability of the warranty terms).